It struck me that we ought to make a new plan.
| A．(钟表)敲，鸣 | B．（疾病）侵袭 |
| C．突然想到 | D．划火柴 |
The queen will visit the town in May, she will open the new hospital.
| A．when | B．then | C．while | D．but |
—What were you doing when she dropped in?
—I for a while and_________ some reading.
| A．was playing; was going to do | B．played; did |
| C．had played; was going to do | D．had played; did |
It was not a good idea to go skating. You __________your leg.
| A．can break | B．could break |
| C．could have broken | D．could have been broken |
Although motor car has been with us for almost a century, I have never been able to drive __________American one.
| A．the ; an | B．was remained | C．a; the | D．the ; the |
Nothing__________ after the terrible fire which had been caused by someone smoking in bed.
| A．left | B．was remained | C．remained | D．continued |