The coach, because of the driver’s carelessness, was __________ and crashed over the cliff on such a cold December morning.
| A．in support | B．out of control | C．in charge | D．at the mercy |
It is in the year of 2010 a severe drought hits Yunnan province.
| A．until | B．that | C．before | D．when |
The sale usually takes place outside the house ，with the audience on benches，______chairs or boxes。
| A．having seated | B．to seat | C．seated | D．seating |
We still remember once__________round the famous tower when we were young.
| A．having taken | B．to be taken |
| C．having been taken | D．to have taken |
— Marx looks nervous.
— So____________you if you had so fierce a competition.
| A．do | B．did | C．will | D．would |
________ good use you have made of your time to work, there is still some room for improvement.
| A．Whatever | B．However | C．Though | D．Whether |