问题

Mary __________ the job he offered to her, but she didn’t.

A:can’t take
B:ought to have taken
C:should take
D:must have taken

正确答案是：

同类题型

Failureisthemotherofsuccess.______yourcourage.

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Who helped Li Lei with his English —______, he learnt it by himself.

John and I＿＿＿friends for eight years.We first got to know each other at a Christmas party.But we＿＿＿＿＿ each other a couple of times before that

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