问题

ng wrong with it, ____—Yes The computer says, “Please check this diskbefore entering data”

A:should
B:shall
C:must
D:can

正确答案是：

同类题型

______in a proper way, waste can be turnedinto useful things.

What do you think of the weather in Nanjing—-It’s warmer than________ in Beijing.

______ do you go online, Kate — Not often, twice a month.

He is 　　a brave man—-We can’t admire his courage 　　　

shouldn’t have told everybody my secret.— Wait a minute! I didn’t tell anyone… I swear!— Oh, ________! You big mouth！