问题
Car rental agencies _______ a boom in business eversince new restrictions made it harder for people to buy an automobile in thecapital.
A:has enjoyed
B:have beenenjoying
C:are enjoying
D:enjoyed
B:have beenenjoying
C:are enjoying
D:enjoyed
正确答案是：
同类题型
nobody has seen him, everyone has heard of him. He is reallyfamous, isn’t he
Is there ____ wrong with your bike— No. But there is _____ wrong with my watch.
Please _____ the application form.—OK. Well, may I use your pen—Of course.
How much do you spend __________ the new boots—They __________me 50 yuan.