— 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
单项选择（每题1分）The stones each _____ as much as two tons.
#86045
A
weighs
B
are weighed
C
weigh
D
is weighed
William, as well as his friends，________invited to my birthday party the day before yesterday.
#85912
A
is
B
was
C
are
D
were
No one in the department but Tom and I ______ that the director is going to resign.
#86294
A
knows
B
know
C
have known
D
am to know
The poor ______ living in the mountain ____ top is covered with green trees.
#85864
A
are; which
B
are; of which
C
is; whose
D
are; whose