—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
Not only I but also Jane and Mary tired of having one examination after another.
#85861
A
is
B
are
C
am
D
be
Listening attentively in class and reviewing in time _______ a sure way to improve your learning, and this is especially true _______ it comes to standard tests.
#85963
A
is, when
B
are, when
C
is, while
D
are, as
Clearly, development aid together with food ______ the long-term solution to the problem of poverty.
#85956
A
are
B
is
C
has
D
have
E-mail, as well as telephone,______ an important part in daily communication.
#86303
A
is playing
B
have played
C
are playing
D
hoped