We often hear people say “You've a greater chance {#blank#}1{#/blank#} (hit) by lightning.” It is used to describe something {#blank#}2{#/blank#}(likely) to happen. However, {#blank#}3{#/blank#} truth is that lightning strikes are the second most common cause of deaths among natural disasters in the US. The first is floods. Around 400 Americans are struck by lightning each year, of {#blank#}4{#/blank#} about 70 people die. In fact, there are more deaths {#blank#}5{#/blank#} (cause) by lightning than by tornadoes and hurricanes. And in India, at least 2,000 people {#blank#}6{#/blank#} (kill) in lightning strikes since2005.

    Because lightning kills only one or two people at a time, its danger does not receive as much attention {#blank#}7{#/blank#} other disasters. The US has made June 22-28 National Lightning Safety Week, aiming to deepen the public's {#blank#}8{#/blank#} (understand) of the dangers of lightning and provide safety tips during thunderstorms.

    “If you hear thunder, you are in danger of lightning,” said Rocky Lopes, a disaster educator at the American Red Cross. “The most important thing is to seek a {#blank#}9{#/blank#} (hide) place. If you are near wide, open places, move indoors as {#blank#}10{#/blank#} (quick) as possible and stay there until after the storm has ended.”

    I enjoy {#blank#}1{#/blank#}(climb) mountains whenever I can find the time to do so. Tom and Mike are my best friends and both of {#blank#}2{#/blank#}also like sports. Two years ago, the three of us {#blank#}3{#/blank#}(go) up to Mt. Lushan. Instead of taking a bus, which is{#blank#}4{#/blank#}(comfortable), we preferred to climb. We started from the foot of the mountain early in the morning, chatting all the way. After climbing for one and a half {#blank#}5{#/blank#}(hour), we saw two mountain paths before us. We could not decide {#blank#}6{#/blank#}to choose. In the end, we took the right path, {#blank#}7{#/blank#}(think) that might be a short cut. But we were wrong. We could not find our way out. Lost in the mountain, we had to use our hands and feet{#blank#}8{#/blank#}(make) our way. We began to cry for help {#blank#}9{#/blank#} nobody answered. It was not until darkness fell{#blank#}10{#/blank#} we found a right path leading up to a paved road.

    Nowadays, millions {#blank#}1{#/blank#} lonely singles are now going online instead. The World Wide Web is quickly becoming{#blank#}2{#/blank#} world's most popular matchmaker(媒人).

    Singles are flocking(涌向) to the Internet {#blank#}3{#/blank#} (main) because their busy lifestyles leave them little time to look for a significant other. Using dating sites(约会网址) is quick and convenient. Many singles say the regular dating scene {#blank#}4{#/blank#} (lead) them from one bad experience to {#blank#}5{#/blank#} and are ready to try something else. Dating sites also make {#blank#}6{#/blank#} easy to avoid someone {#blank#}7{#/blank#} you are not interested in. In the real world, {#blank#}8{#/blank#}, ignoring someone you don't like can be difficult.

    Despite all the advantages, online dating also presents its own set of problems. People aren't always those who they declare to be in their online {#blank#}9{#/blank#} (describe). Safety is another concern. You are just {#blank#}10{#/blank#} (like) to find a criminal online as you are Mr. Or Miss Right.