—How much are the two pairs of shoes?  —They are not expensive. I think fifty dollars ______ enough.
#44198
A
is
B
are
C
were
D
was
推荐题目
The number of the people who can afford to buy their own house ______ more than 60%,but a number of houses _______.
#85948
A
are; hasn’t been built
B
are; has built
C
is; haven’t been built
D
is; have built
____of the money  _____used up.
#86144
A
Three-five,are
B
Three-fifths,havebeen
C
Three-fifths,hasbeen
D
Third-fifths,is