China, which takes pride in four inventions in ancient times, has once again shown its ability {#blank#}1{#/blank#} (change) the world with its “new four great inventions”: high-speed railways, electronic payment, shared bicycles and online shopping.

    Recently, the “new four great inventions”{#blank#}2{#/blank#} (improve) the quality of people's lives. Thanks to online shopping and mobile payment, people can buy what they want{#blank#}3{#/blank#} (simple) with a tap of the phone within doors. High-speed trains have shortened{#blank#}4{#/blank#}journey from Beijing to the coastal city Tianjin to half an hour. As for the bikes, they themselves are not new. It is the operating model of bike-sharing {#blank#}5{#/blank#} (base) on satellite navigation (导航) system, mobile payment as well as big data{#blank#}6{#/blank#}has surprised the world. Shared bicycles are bringing cycling back{#blank#}7{#/blank#} people's lives and they are making public transport more{#blank#}8{#/blank#} (attract).

    It is increasingly clear that China is no longer{#blank#}9{#/blank#}(copy) western ideas and is leading in many new ways. A growing number of foreign {#blank#}10{#/blank#} (company) hope to promote the development in their home country by highlighting the need for technological achievements like that of China.

    The Internet is a must for our daily life, but it has brought about some social problems. Some people s{#blank#}1{#/blank#} to the opinion that the Internet has positive effects on our lives. For one thing, it provides a{#blank#}2{#/blank#} information for us, ranging from weather forecast to academic research. For another thing, People employ the Internet to build interpersonal relationship. People from d{#blank#}3{#/blank#} backgrounds can communicate with others globally.

    However, others think otherwise. They make the a{#blank#}4{#/blank#} ( 假定，假设) that the Internet has some drawbacks. There is too much information on the Internet that has not been e{#blank#}5{#/blank#} for accuracy, which b{#blank#}6{#/blank#} people to find correct and relevant information. Another disadvantage of the Internet is that it influences people's private lives. People's {#blank#}7{#/blank#} (上瘾) to the Internet damages their c{#blank#}8{#/blank#} to live normal lives, thus leading to their w{#blank#}9{#/blank#} from the outside world. However, they are supposed to limit the excessive use of the Internet and u{#blank#}10{#/blank#} the responsibility of accompanying their family.

    If you're in a hurricane(飓风)-hit area and plan on riding it out, proper {#blank#}1{#/blank#} (prepare) is key. And there is one thing you should have around at all times: a plastic water bottle. Why? When the weather {#blank#}2{#/blank#} (take) a turn for the worse, a water bottle is one of the most useful things {#blank#}3{#/blank#} you have in your home. It might even save your life. Severe flooding caused by a hurricane can make the local drinking water dirty with some {#blank#}4{#/blank#} (danger) substances. {#blank#}5{#/blank#} (avoid) a serious illness, it's best to store plenty of bottled water to drink safely.

    That's pretty obvious, of course. But keep those empty plastic bottles around after you drink, too, {#blank#}6{#/blank#} they have lots of uncommon uses. For example, {#blank#}7{#/blank#} empty water bottle can turn into a water filter(滤水器) if you need to drink from the tap. If your lights go {#blank#}8{#/blank#}, don't go the old-fashioned way with candles; you can rely on your handy plastic water bottles once again. Simply tape a small flashlight to the bottom of the bottle, and {#blank#}9{#/blank#} (it) plastic (and the water inside) will amplify the glow(增强光亮). Then the little light can {#blank#}10{#/blank#} (use) to light up a room or send signals to rescue personnel.

    During World War II, I lived in Amsterdam in the Netherlands. My family was Jewish,{#blank#}1{#/blank#}we had been hidden away for a year and a half. During that time I hadn't been able to be outdoors for so long{#blank#}2{#/blank#} I had grown so crazy {#blank#}3{#/blank#}everything to do with nature. Once, I decided to look at the moon at midnight. But I didn't dare{#blank#}4{#/blank#} (open) the window to see the night face to face {#blank#}5{#/blank#} I was afraid of{#blank#}6{#/blank#}(discover) by the Nazis. I felt very lonely {#blank#}7{#/blank#}seeing my old friends. So I had to make a new true friend, my diary Kitty,{#blank#}8{#/blank#} I could tell everything to.{#blank#}9{#/blank#} (fortune), at last my family were discovered and{#blank#}10{#/blank#}(catch) by the German Nazis half a year later.

Keep Your Eyes Open for Weight Loss Ads

    "In only six days I lost seven pounds of weight."

    "Two full inches in the first three days!"

    These are the kinds of statements {#blank#}1{#/blank#} (use) in magazine, newspaper, radio and television ads, {#blank#}2{#/blank#} (promise) new shapes and new looks to those who buy the medicine or the device. The promoters of products say they {#blank#}3{#/blank#} shape the legs, slim the face and smooth wrinkles. Often such products are nothing more than money-making things for their promoters. The results they produce are questionable, and some are dangerous to health.

    To understand how these products can be legally promoted to the public, {#blank#}4{#/blank#} is necessary to understand something of the laws covering their regulation. If the product is a drug, FDA(Food and Drug Administration) can require proof that it is safe and effective before it {#blank#}5{#/blank#}(put) on the market. But if the product is a device, FDA has no authority {#blank#}6{#/blank#} (require) premarketing proof of safety or effectiveness. {#blank#}7{#/blank#} a product already on the market is a danger to health, FDA can request the producer or distributor to remove it from the market voluntarily, or it can take legal action, including seizure(查封) of the product.

    One notable case a few years ago {#blank#}8{#/blank#}(involve) an electrical device called the Relaxacisor, {#blank#}9{#/blank#} had been sold for reducing the waistline. The Relaxacisor produced electrical shocks to the body through contact pads. FDA took legal action against the distributor to stop the sale of the device on the grounds {#blank#}10{#/blank#} it was dangerous to health and life.