You look smart in this new jacket. That old one ______ thrown away many years ago.
A.ought to be
B.ought to have been
C.would be
D.would have been

A.A.ought
B.ought
C.would
D.would

【参考答案】

B
解析：考查情态动词后接动词的情况，本句意为“你穿上这件新夹克很帅气，那件旧的在几年前就该扔了”。情态动词ou......

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