—Is that Dec.21,2012 is the end of the world true?—Definitely not，but ________ must be paid to global climate change.
#99502
A
contact
B
care
C
attention
D
influence
推荐题目
—May I speak to your manager Mr. Williams at five o’clock tonight?—I’m sorry. He ________ gone to a party long before then.
#103652
A
had
B
is
C
will have
D
has
Last week I took the Civil Service Admission Examination, for which I _____ for nearly three months．
#102168
A
had prepared
B
would prepare
C
was preparing
D
have been preparing
Yao Ming, who ______ the Houston Rockets, is working hard to make his dream come true.
#103317
A
joined
B
joined in
C
took part in
D
competed in
You ____ television．Why not do something more active?
#102877
A
always watch
B
are always watching
C
have always watched
D
have always been watching