问题

She couldn’t have entered the competition, but, for lack of confidence, she _______.[ ]

A: couldn't
B: didn't
C: doesn't
D: hadn't

正确答案是：

同类题型

____________________________________—I felt unhappy. I broke my glasses.

下列选项的特殊句式，与例句不相同的一项是例句：无乃尔是过与

It is said that Mary’s husband didn’t know about the accident until last Wednesday. — Only then_____ him about it. [ ]

He was born __________ a cold winter morning.

My daughter doesn’t feel _____.