Sustainable living is ____ lifestyle that attempts to reduce _____ society’s use of the natural resources.
| A．the; the | B．a; a | C．a; the | D．the; / |
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 |
… Learning a language isn’t easy. It takes time.
--- I agree.___________. There is no short cut.
| A．All roads lead to Rome. | B．Rome wasn’t built in a day. |
| C．Practice makes perfect． | D．Slow but sure wins the race. |
--I have just passed my exam.I feel so relieved now.
--___________!
| A．Cheer up | B．How awful | C．What a pity | D．Well done |