A. darkB. duskC. dawnD. damMr. Black was in the （）, sta……

单项选择题A bank is the place （）they lend you an umbrella in fair weather and ask for it back when it begins to rain.

A. when
B. that

C. where
D. those

单项选择题It is reported that some scientists in the United States have found a new （）for cancer.

A. way

B. answer
C. approach
D. cure

单项选择题Since people are fond of humor, it is as welcome in conversation as （）else.

A. anything
B. something
C. anywhere
D. somewhere

单项选择题（）a word, this movie can be rated as a successful domestic film.

A. Of
B. At
C. In
D. By