If you go there alone after dark you might get _____.
A. attacked and robbed B. attacking and robbing
B. to attack and rob D. to be attacked and robbed
With the rapid development of the city, he can hardly find the place __ he used to play with his childhood friends.
| A．where | B．when | C．there | D．which |
— I'm leaving tomorrow.
— Oh, what a pity! I won't be able to see you off. I __ a tele-conference the whole morning.
| A．have | B．am having | C．will be having | D．will have had |
__ is not possible that Bob can win the first prize in the competition.
| A．This | B．That | C．It | D．What |
— How come you are here?
— I came here for nothing else but to see you ____.
| A．by chance | B．in addition | C．at random | D．on purpose |
I didn't see your sister at the party. If she __, she would have met my brother.
| A．has come | B．had come | C．did come | D．came |