Bicycling is good exercise; ____, it does not pollute the air.
| A．nevertheless | B．besides | C．otherwise | D．therefore |
The book is not popular with the youth, but ______ I think it is very good.
| A．exactly | B．personally | C．possibly | D．generally |
Sally, a shy girl, never speaks in public _______ she is asked to, never!
| A．until | B．unless | C．even though | D．as though |
Tony, mind your manners! Don’t _______ while others are talking.
| A．cut in | B．cut off | C．cut down | D．cut up |
It was ______ who suggested that he _______to New York in order to get a direct fight.
| A．her; went | B．her; go | C．she; went | D．she; go |
– Has the Wuhan-Guangzhou high-speed railway been put into use?。
– Yes. The last train for Guangzhou _________ at seven fifteen in the evening.
| A．has left | B．leaves | C．was left | D．will leave |