The teacher asks the students to talk in English out of class just as they______in class.
| A．are | B．were | C．do | D．did |
Oh, much smoke here ! Somebody _____ the window, please.
| A．opens | B．open | C．shall open | D．will open |
Our team lost. It was a good game, ______.
| A．yet | B．though | C．although | D．besides |
The new plane will _______ a series of test flights in the first half of 2008.
| A．put forward | B．deal with | C．hold up | D．go through |
Fukuda's visit, three months after he _______ office, is the first to China by a Japanese prime minister since Abe's visit to Beijing.
| A．takes | B．took | C．has taken | D．has been taken |
China has invested 15.2 billion yuan so far this year to support pig keepers, in a(n) _______ to ensure enough pig supplies.
| A．contribution | B．effort | C．promise | D．purpose |