问题

In fact _____is a hard job for the police to keep order in an important football match. [ ]

A: this
B: that
C: there
D: it

正确答案是：

同类题型

It is uncertain________side effect themedicine will bring about，although about two thousand patients have taken it.

The poor young man is ready to accept ______help he can get.

The whole city was destroyed by the earthquake.It will take more than ten years before it returns to .

________—He is tall and thin.

been raining for a day, but eventhough it hadn’t rained, we _____ there by tomorrow.