______ the blind wandering through the traffic, motorists would have to step on their brakes at once.
| A．Seeing | B．Having seen | C． Seen | D．To have seen |
The time that he ________ in playing computer games each day is about two hours.
| A．spends | B．devotes | C．takes | D．costs |
The book ________ I bought yesterday is very interesting.
| A．who | B．which | C．whom | D．what |
—Would you mind if I turned on the radio and listened to some music?
—________. In fact, I also like listening to music.
| A．Yes, I would. | B．No, you can’t | C．No, go ahead | D．OK, no problem |
.It is reported that the number of people who ________cars in China ________increasing fast.
| A．have; is | B．has; are | C．have; are | D．has ; is |
.None of us know what happened ________ him ________ the evening of November 12.
| A．for; in | B．with; on | C．to; on | D．to; in |