--What is that on the table? --Oh, a set of ___________ on the table.
#43644
A
key is
B
keys are
C
keys is
D
key are
推荐题目
There_____ a large number of students in the hall, and the number of the students_____ more than 3000.
#44090
A
is, is
B
is, are
C
are, is
D
are, are
Both of you claim you are right.In fact，either you or he ________ wrong.
#85592
A
are
B
is
C
were
D
was