Last night Li Ping watched the football match at my home, so he________ in his office.
| A．needn’t have worked | B．mustn’t haven’t worked |
| C．shouldn’t have worked | D．couldn’t have worked |
. This special school accepts all disabled students, ______ educational level and background.
| A．regardless of | B．in addition to | C．in terms of | D．according to |
“If you’re walking down the right path and you’re willing to keep walking,_____ you’ll make progress”, said the president Obama.
| A．completely | B．otherwise | C．relatively | D．eventually |
. The news of the mayor’s coming to our school for a visit was ______ on the radio yesterday.
| A．turned out | B．found out | C．given out | D．worked out. |
In the middle of the night, there suddenly came a loud thunder, _____ the alarms of the cars parking below us.
| A．giving off | B．setting off | C．putting off | D．going off |
. The government is cautious because they are afraid that a new policy on taxation would ______the political balance of the country.
| A．bother | B．gather | C．upset | D．overcome |