—Li Ming went abroad in 2000.
—No wonder. I ______ him ever since.
| A．don’t see | B．hadn’t seen | C．didn’t see | D．haven’t seen |
相关试题
____________ you may be right, I can’t altogether agree.
| A．While | B．As | C．If | D．Since |
The emergency required that all the tasks _____ at least two days ahead of time．
A．to complete B．should complete C．be completed Dshould have been completed
When first ______to Britain, tea was not so popular like today
.
| A．introducing | B．introduced | C．being introduced. | D．introduce |
---It’s the second time that I ___ to Shanghai.
---What great changes! It’s ten years since I _____ it last time.
| A．have been, left | B．had been, left | C．am, had left | D．come, had left |
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