注意：此页面搜索的是所有试题
题目内容
（郑州工程技术学院-大学英语（2））
11.
In many countries now seat belts are _____ for the driver and front seat passengers at least.
(A) necessary
(B) in demand
(C) in need
(D) compulsory
In many countries now seat belts are _____ for the driver and front seat passengers at least.
(A) necessary
(B) in demand
(C) in need
(D) compulsory
参考答案
