The reason why she had a headache was _______ she had been read
ing for too long.
| A．that | B．which | C．because | D．for |
——You looked upset. What’s the matter?
——My plan was _____ again.
| A．turned on | B．turned down | C．turned up | D．turned off |
______ made the school proud was ____ more than 90% of the students had been admitted to the key universities.
| A．What ; because | B．What ; that | C．That ; what | D．That ; because |
---Canyourfactoryreallyafford____foodforthepeopleinthefloodedarea?
---Ibelievewecanbecausewehave____workers.
| A．anumberof;plentyof | B．alargeamountof;thenumberof |
| C．plentyof;thenumberof | D．alargeamountof;anumberof |
Don’t worry. I’m sure you’ll succeed _______ if you work hard.
| A．on time | B．in time | C．at times | D．ahead of time |
Greatchanges_____inthiscityoverthepastfiveyears.
| A．tookplace | B．havetakenplace | C．weretakenplace | D．havebeentakenplace |