题目内容
【题目】The husband was looking after the baby__________.
A. after his wife cooked in the kitchen
B. as his wife was cooking in the kitchen
C. when his wife was cooking in the kitchen
D. while his wife was cooking in the kitchen
【答案】D
【解析】
试题分析：句意：丈夫在照看这个婴儿，而妻子在厨房做饭。A选项和原句意思不搭配；表示两个正在同时进行的动作，一般用while来引导，故选D。
【题目】阅读下列五个与环保相关的话题，将其与上面的图片相匹配。其中有一项为多余选项。
A.
B. 
C. 
D. 
E. 
F. 
Things You Can Do to Help the Environment
26.Cars are getting bigger. Bigger cars burn more gas and increase problems with air pollution. So try to walk, ride, or take buses. If you drive a car, keep it in a good state. This can save gas and make less pollution. |
27.The biggest use of home energy is heating and cooling. So turn down the heat, especially at night. Use energysaving lights. And remember to turn lights off. |
28.“Earth Day” is on April 22nd.Many people all over the world try to do something green on this day. In Italy, people don't use plastic bags. In Canada and Norway, people ride bicycles and don't use their cars. In the USA, people dress up like plants and animals and dance in Times Square, New York. |
29.Each American throws away 10 kilograms of litter every day. Try to make less waste. Ask yourself before you buy something: Do I need it? Buy products that you can use over and over again. |
30.howers use a lot of water. In one week, a common American family uses as much water as a person drinks in three years! Take shorter showers or buy a special small shower head. This can cut water use in half. |
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