on the point of doing 是固定词组,意思是“正要、打算”。全句的意思是:“当他的信到的时候我正要打电话给他。” 注意事项: 在以if, when, as long as, as soon as, after, before, in case, until, unless等连词以及具有连词作用的副词(immediately, the moment, di...
能接v. -ing作宾语的动词还有:practice; enjoy; mind; keep等。 practice doing sth. 练习做某事 enjoy doing sth. 喜欢做某事 mind doing sth. 介意做某事 keep doing sth. 一直做某事 2. afraid (1)be afraid表示“害怕做某事”或“不敢做某事”,be afraid 之后可接...
3. 如果宾语从句原来是特殊疑问句,只需用原来的疑问词引导。 1. What is he doing? Can you tell me? Can you tell me what he is doing? 2. Where does she work? Do you know? Do you...
will never be the same again, and China will never stop moving forward. COVID-19 has been an all-round test on China's social system and governance capacity. China has stood the test, displayed its composite national strength and shown itself to be...
1. after, in 这两个介词都可以表示“……(时间)以后”。 after 以过去为起点,表示过去一段时间之后,常用于过去时态的句子中。例如: She went after three days. 她是三天以后走的。 in 以现在为起点,表将来一段时间以后,常用于将来时态的句子中。例如: ...
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