Question

【題目】It will be very convenient to travel in this city when the underground ________ next year.

A. will be completedB. is completed

C. has completedD. would complete

Answer 1

【答案】B

【解析】

試題分析：考查時(shí)態(tài)和語(yǔ)態(tài)。主句是一般將來(lái)時(shí)態(tài)，所以后面when引導(dǎo)的時(shí)間狀語(yǔ)從句用一般現(xiàn)在時(shí)態(tài)；underground和complete之間是被動(dòng)關(guān)系，故用一般現(xiàn)在時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)。故選B。句意：當(dāng)這條地鐵明年完工之后，在這個(gè)城市旅行將非常方便。