解放军文职考试：情态动词的辨析经典例题

情态动词的辨析经典例题

The cartoons made by the artists sell best, but several years ago, no one could have imagined how great a role he ________ in the fields．

A.was playing
B.was to play
C.had played
D.played

答案 :
B
Because the shop _________, all the T-shirts are sold at half price．

A.has closed down
B.closed down
C.is closing down
D.had closed down

答案 :
C