Question

【題目】What are people in China supposed ________ when they meet for the first time?

A. to do B. do

C. doing D. to be done

Answer 1

【答案】A

【解析】

句意：中國(guó)人第一次見面時(shí)應(yīng)該做什么？A. to do動(dòng)詞不定式，做；B. do動(dòng)詞，做；C. doing 現(xiàn)在分詞或動(dòng)名詞，做；D. to be done動(dòng)詞不定式的被動(dòng)結(jié)構(gòu)，被做。本句考查固定結(jié)構(gòu)，be supposed to do sth.“理應(yīng)做某事”。故選：A。