— How much are the two pairs of trousers? — They are not expensive. I think one hundred dollars ______ enough.
#43892
A
is
B
are
C
were
D
was
推荐题目
Having ________ every night is very important for your health.
#85990
A
a good amount of sleeps
B
a number of sleep
C
a good amount of sleep
D
a great deal of sleeps
Large quantities of water ______and lots of fish died.
#86256
A
has been polluted
B
were polluted
C
is polluted
D
was polluted
This pair of jeans______ too much. I don’t want to buy_______. 
#43661
A
pays, it
B
costs, it
C
takes, them
D
costs, them
I feel it is you rather than the girl who ______ for being late for the speech.
#85967
A
is to blame
B
are to blame
C
is to be blamed
D
are to be blamed