Question

【题目】—Tom works as an engineer in a big factory at present.

—Really? How long has he worked there?

A.isB.visitsC.has

Answer 1

【答案】A

【解析】

句意：——汤姆目前在一家大工厂当工程师。——真的吗?他在那儿工作多久了?

考查动词。A. is是；B. visits拜访；C. has有；根据原句是作为一个工程师，所以他是一个工程师，故选A。