问题
He worked late into the night yesterday. That’s ___ he couldn’t get up on time this morning
A:how
B:why
C:what
D:when
B:why
C:what
D:when
正确答案是:
同类题型
_______ different life today is ________ what it was 30 years ago.
What made me surprise was his attitude________the mistakes I had made.[ ]
22. This book ________ 20 articles, ________ three written by his daughter.
______in a big city, Peter always prefers topaint the beautiful scenes of country life.