The train _____ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
| A．went | B．is going | C．goes | D．will be going |
He had little idea that it was getting so late， ?
| A．didn’t he | B．wasn’t it |
| C．did he | D．was it |
I like to get up early so that I can get plenty of work before lunch．
| A．to do | B．done |
| C．doing | D．being done |
——I hope I can see you at my wedding ceremony．
——Oh，dear，I almost ．When is it?
| A．forgot | B．had forgotten |
| C．will forget | D．have forgotten |
According to Beijing Review，Beijing was attacked by such a sandstorm few citizens have experienced before．
| A．which | B．that |
| C．when | D．as |
The customer and the seller argued for quite some time before they finally agreed the price．
| A．on | B．with |
| C．to | D．at |