题目内容：

M: What about your history class this afternoon, Millie?

W: We were supposed to have a history class, but Mr Johnson was ill   36  . So we had a geography class instead.

M: Your mother and I will go   37   on Saturday. Will you join us?

W: I’d like to, but I have to take an exam on Sunday. I think I’d better   38   at home and study. By the way, will you go climbing in the mountains?

M: Yes, why?

W: I know it’s summer   39   it can get quite cold in the mountains even in June, so bring a coat with you. You’ll need   40   in the early morning.

M: OK, we will.

1.A. in hospital                  B. in a hospital          C. in a school             D. at school

2.A. climbing            B. climbs                    C. climbed                  D. walking

3.A. to stay             B. stay                        C. not stay                 D. not to stay

4. A. and                    B. but                          C. so                           D. or

5. A. it                       B. that                       C. one                         D. ones