题型：填空题 题类：真题 难易度：普通
have knock happen call work |
Last weekend, Jim went to see a film. It was about a boy {#blank#}1{#/blank#} Bob. Bob lived with his parents in a small town. They were very poor. Bob's father {#blank#}2{#/blank#} in a market for a long time. Bob wanted {#blank#}3{#/blank#} a bike very much.
One day, an old man {#blank#}4{#/blank#} down by some boys, and they ran away. Bob went to help the old man. The old man gave him a magic book and told Bob to make a wish before opening it.
Can you guess what {#blank#}5{#/blank#} in the end? Please watch the film and find out!
A. take off B. mean C. how D. against E. safely |
Although we still don't know whether using mobile phones can cause cancer, we should try to use our phones {#blank#}1{#/blank#}.Here are some tips:
*Use a headset（耳机） or speaker.
Headsets give out much less radiation than phones.Some wireless headsets give out low-level radiation. However, you should {#blank#}2{#/blank#} your headset when you're not talking to anyone.Using a phone with a speaker will also make it safer.
*Listen more, talk less. Your phone gives out radiation when you talk or text, but not when you're listening or getting messages.
*Hold the phone away from your body when you are talking, not {#blank#}3{#/blank#} your ear. Also, don't keep it in your pocket.
*Choosing texting over talking. Phones give out less radiation when sending texts than when making calls.Texting also keeps radiation away from your head.
* Poor signal? Stay off the phone. Fewer signal bars（信号数） on your phone {#blank#}4{#/blank#} that the phone needs to give out more radiation to work. Make and take calls [when your phone has a strong signal.
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