Make sure that the electricity is turned off while having a bath, which would _______ cause danger, leading to a dreadful consequence.
| A．somehow | B．meanwhile | C．otherwise | D．therefore |
Most of the professors _____ to our school were from South Africa．
| A．invited | B．to be invited | C．being invited | D．had been invited |
——Shall we go skating or stay at home?
—— Which _____ do yourself?
| A．do you rather | B．would you rather |
| C．will you rather | D．should you rather |
This is _______ story I’ve told you about．Isn’t it _______ interesting one?
| A．the; the | B．a; an | C．the; an | D．an; the |
This is the first time that I _____ the summer palace．
| A．had visited | B．have visited | C．visit | D．visited |
—Mr．Wang was caught in a snowstorm yesterday．
—I have known that, and ______ his new car was completely destroyed．
| A．hopefully | B．fortunately | C．thankfully | D．unfortunately |