This area of the park has been specially () for children, but accompanying adults are also welcome.

单项选择题I was halfway back to the hospital where the doctor was working______Susan caught up with me．

单项选择题I()have watched that movie--it'll give me horrible dreams.

A. shouldn' t
B. needn' t
C. couldn't
D. mustn't

单项选择题So far nobody has claimed the money () in the library.

A. discovered
B. to be discovered
C. discovering
D. having discovered

单项选择题The old man who()in the deserted house alone tbr ten years has been settled in a nursing home now.

A. lived
B. had lived
C. has lived
D. has been living

单项选择题Please call my secretary to arrange a meeting this afternoon, or ______ it is convenient to you.