那些吃均衡饮食的人应该比那些只吃甜食的人健康得多。（eat a balanced food, only）
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每天早上大声地朗读是英语获得成功的秘诀。(read aloud，the key)
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他过去学习不努力。当老师上课时，他假装在认真听讲。(used to，when)
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1.Amy used to be quiet，but now she is very o________．
2.My biggest p_______ is that I am too shy．
3.If you want to be healthy，it's n_______ for you to eat some vegetables and fruit．
4.You must pay a_______ to your mistakes．
5.He wanted to be a doctor，but he became a teacher i_______．
1. Jack _________ his father. They are both clever and a bit quiet.
2. She hasn’t seen her dog for three days. She is very __________ it.
3. I _________ have short hair but now I grow it long.
4. If you were more________ to people, you would have more friends.
5.You have to be 18 years old before you __________ drive.
One of my favorite things to do is hiking in mountains．Because
nobody likes the idea of getting lost，I always prepare before every
trip．But what’s the best navigation tool，a Global Positioning Sys-
tem(GPS)or a good old map and compass?
Five of my friends and I hiked through the mountains on a trail
(路线)I marked．One team of three carried a GPS，and the other
team used a map and compass．
It took the GPS team 3 hours and 1 1 minutes to get through the
whole hike，however，it took the map and compass team only 2
hours and 49 minutes．The biggest problem the GPS team met was
that they lost the satellite signal(卫星信号)in some places．With
no map or compass，they had to walk around until they were in a
place where the signal was good．The map and compass team was
able to spot different landmarks，compare them to their maps and then use the compass to point them in the right direction．
When I head out on my future hikes，I'm bringing a map，a compass and a GPS to show me the way．
( ) 1.The two teams____．
A．had the same navigation tool B．went along the same trail C．had the same problem
( ) 2.The GPS team spent ____ time than the map and compass team in the whole hike．
A．1ess B．more C．the same
( ) 3.In the end，the writer found out____．
A．the map and compass were too old navigation tools to use any more
B．it wasn’t necessary to bring a map and a compass together with a GPS
C．the GPS had some disadvantages in hiking in mountains
