问题

Was it near the white building, if I may ask, ____ Martin Luther King gave a speech “I have a dream”?[ ]

A: where
B: that
C: why
D: in which

正确答案是：

同类题型

_____ carefully, Michael! There’s a school ahead.

No decision ________ about any future appointment until all the candidates have been interviewed. [ ]

Teresa is nervous she can’t talk in front of the class.

The little girl was very ________ at first, but she calmed down later.

____ boys are there in your class —_____ 22 boys.