词汇与语法知识：共15小题;每题1.5分，共22.5分。从每小题的四个选择项中，选出合适的一项。
第6题单选 In China,_______bicycle is _______popular means of transportation.
A. the;a
B. a;不填 ,
C. the;the
D. a;the
第7题单选 Where is the farm_______your brother is working?
A. that
B. Which
C. on which
D. in which
第8题单选 The volleyball match will be put off if it________
A. will rain
B. Rained
C. Rains
D. is raining
第9题单选 He had a wonderful childhood,_______with his mother to all comers of the world.
A. travel
B. to travel
C. Traveled
D. traveling
第10题单选 Jack described his father,who_________ a brave boy many years ago,as a strong-willed man.
A. would be
B. would have been
C. must be
D. must have been
第11题单选 Send my regards to your wife when you________home.
A. Wrote
B. will write
C. have written
D. write
第12题单选 Where_______in the past three years?
A. had you gone
B. have you gone
C. did you go
D. have you been
第13题单选 Drunk driving,which was once a________occurrence, is now under control.
A. General
B. frequent
C. Normal
D. particular
第14题单选 He suddenly returned________a rainy nigh.
A. at
B. On
C. In
D. during
第15题单选 Lots of rescue workers were working around the clock, _______supplies to Yushu, Qinghaiprovince after the earthquake.
A. sending
B. to send
C. having sent
D. to have sent
