题目内容

I'm afraid your suggestion can't help _____ the service of their shop.

A. improving
B. in improving
C. improve
D. for improving

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I wouldn't advise _____ there by bus, because it is too crowded.

A. and go
B. to go
C. to going
D. going

With modern traffic control facilities, speeders can't expect to escape _____ detected and fined.

A. to be
B. being
C. to have been
D. having been

The _____ is a traditional part of the Christmas festivities.

A. giving presents
B. giving of presents
C. presents to give
D. presents to giving

巳知某桥梁收费站规定： 20 吨以上的大货车的过桥费为 20 元， 10,..._,20 吨之间的货车的过桥费为 15 元， 10 吨以下的货车的过桥费为 10 元， 30 座以上的客车的过桥费为 15元， 20~30 座的客车的过桥费为 10 元， 20 座以下的客车的过桥费为 5 元，轿车的过桥费为15 元。现请你编写一段程序，使收费站的收费人员能从键盘输入车辆所属的收费类型，并在屏幕上打印相应的收费金额。另外收费人员只要用键盘输入字符 'Q' 即可结束收费程序。