By law, when one makes a large purchase, he should have _____ opportunity to change his mind.
#22
A
accurate
B
urgent
C
excessive
D
adequate
推荐题目
There ________ elephants if we don’t protect them now.
#40105
A
will have no
B
won’t be any
C
won’t be some
D
will be some
 – I’ve got the first place in the English Speech Contest.– ______.
#2478
A
Congratulations
B
The same to you
C
Don’t mention it.
D
Have a good time
American students have ______ weeks ______ in summer holiday than Chinese students.
#46448
A
more ; on
B
fewer ; on
C
more ; off
D
less ; off
After the new technique was introduced, the factory produced______ tractors in 1998 as the year before.
#20657
A
as many twice
B
as twice as many
C
twice as many
D
twice many as