动词充当主语时,是否一定要加ing 或 这是BEC上的两个关于job description的原句子:Deals with the health authorities in central Europe;Works for a company that produces vaccines and sells them to doctors;这里的 "deal" and "
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动词充当主语时,是否一定要加ing 或 这是BEC上的两个关于job description的原句子:Deals with the health authorities in central Europe;Works for a company that produces vaccines and sells them to doctors;这里的 "deal" and "
动词充当主语时,是否一定要加ing 或
这是BEC上的两个关于job description的原句子:
Deals with the health authorities in central Europe;
Works for a company that produces vaccines and sells them to doctors;
这里的 "deal" and "work" 放在句首+S 请问是什么语法点呢?
动词充当主语时,是否一定要加ing 或 这是BEC上的两个关于job description的原句子:Deals with the health authorities in central Europe;Works for a company that produces vaccines and sells them to doctors;这里的 "deal" and "
动词作主语可以是doing 或to do
To answer this question is my pleasure= Answering this question is my pleasure
加s的是第三人称单数吧
动词作主语的时候,加ing,是动名词
be doing 表示进行时
第三人称单数后面,动词加s
还是不懂的话,可以加我,再跟你讲讲
一定要加ing,没有加s的