Question

---- I ___________ Tom for three days. Is he ill?
---- I’m afraid so. The doctor said he needed ______________.

A．haven’t seen; to be operated	B．haven’t seen; to be operated on
C．didn’t see; operating	D．haven’t see; operating

Answer 1

B

解析試題分析：句意：我已經(jīng)三天不見(jiàn)湯姆了。他病了嗎？——恐怕如此。醫(yī)生說(shuō)他需要一個(gè)手術(shù)。結(jié)合語(yǔ)境可知上文描述的是現(xiàn)在已經(jīng)完成的動(dòng)作，故用現(xiàn)在完成時(shí)態(tài)。下文主語(yǔ)是動(dòng)作對(duì)象，故用被動(dòng)語(yǔ)態(tài)。Operate不能直接接賓語(yǔ)，需加介詞on，故選B。
考點(diǎn)：考查時(shí)態(tài)及動(dòng)詞。