问题
It was not until dark ________ he found ________ he thought was the correct way to solve the problem.
A:when; that
B:that; that
C:when; what
D:that; what;
B:that; that
C:when; what
D:that; what;
正确答案是：
同类题型
What does your history teacher look like? . — __________.
Journalists should base what they report____ facts, not just_____ they imagine to _____.[ ]
Mr. Green was_______ with themedal______his great achievement in this field.
I can’t find my notebook, mom. _______ is it —Peter, it’s under the chair.