—I wonder why Suzan looks worried today.
—I’m not sure, but she ________a small accident driving here.
| A．could have | B．might have | C．might have had | D．must have had |
相关试题
It is well known that knowledge is ____ treasure house, but practice is ___ key to it.
| A．a; the | B．the; the | C．a; x | D．x; the |
____ in the countryside, though living in town, he ___ his home village all the time.
A．Brought up; has still th ought of |
B．Being brought up; is still thinking of |
| C．Having been brought up; still thinks of | D．Brought up; is still thinking of |
单项选择（每题1分）
The traffic in our city is already good and it _____even better.
| A．is getting | B．has got | C．gets | D．got |
单项选择（每题1分）
_____ seems to be a possibility that we shall be able to afford the car we need.
| A．It | B．That | C．There | D．This |
相关知识点
推荐套卷
粤公网安备 44130202000953号