例题:
1. Because of her bike _______, she has to walk to school.
A. was stolen B. being stolen
2. Because her bike _______, she has to walk to school.
A. was stolen B. being stolen
解析:
B。because of为介词,其后的结构不是句子,故不选谓语单词/时态,因为谓语单词/时态即意味着句子。
A。because为引导词,其后的结构为句子,故选择谓语动词/时态的形式。
练习:
1. I can’t do my homework with all this noise _______ on.
A. is going B. going
2. I can’t do my homework when all this noise ______ on.
A. is going B. going
答案:
B,with为介词,其后非句子,不选时态。
A, when为引导词,其后为句子,选时态。
写作:
因为降雨的减少,雾霾天气越来越多。
Because of the decrease of rainfall, there is more and more smoggy weather.
或:Because rainfall decreases, there is more and more smoggy weather.
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