Who will know how to（ ） the system?

李老师

Who will know how to（ ） the system?
A. permit
B. found
C. employ
D. operate
      满分：2  分
2.  It was unfortunate(不幸的) that my car （ ） on my way to the company．
A. broke down
B. broke in
C. broke out
D. broke up
      满分：2  分
3.  —I never have meals in those dirty restaurants.—（ ）.
A. So do I.
B. So have I.
C. Nor do I.
D. Nor have I.
      满分：2  分
4.  I hope you won’t be late for our date （ ）.
A. ahead of time
B. in time
C. in future
D. on time