He’s watching TV? He’s______to be cleaning his room.

admin2013-01-28  34

问题 He’s watching TV? He’s______to be cleaning his room.

选项 A、known
B、supposed
C、regarded
D、considered

答案B

解析 “be supposed to do sth.”构成一固定用法。意为“should do sth.”。
转载请注明原文地址:https://kaotiyun.com/show/Sk1O777K
0

最新回复(0)