The foreign visitors couldn’t help ________ by the beautiful scenery of the Great Wall.
| A．striking | B．to be struck | C．being struck | D．to strike |
—Is there anything wrong with you, Jake? You look so pale．
—I feel very tired．I _____on this boring paper every day so far this month．
| A．work | B．have been working | C．had been working | D．am working |
一Is there any possible way to help them get rid of such a bad habit?
一To tell the truth, it’s very hard．But we on this problem．
| A．worked | B．had worked | C．are working | D．had been working |
What I wanted to know was when and where the meeting______.
| A．was holding | B．had held | C．was to hold | D．was to be held |
It is said that the meeting ______ for three hours. Why should I regret missing it?!
| A．has lasted | B．has been lasting | C．lasted | D．had lasted |
—Isn’t it a great surprise that I happened to meet my university English teacher at the South Bank Parkland last week?
—How long ____ you _____ each other, then?
| A．hadn’t; seen | B．haven’t; seen | C．didn’t; see | D．don’t; see |