The number of chairs in the room __ ten. I’m afraid a number of chairs in the room ___ lost.
#44201
A
is; is
B
is; are
C
are; is
D
are; are
推荐题目
______have a racing bicycle.
#43603
A
Each
B
Each of us
C
We each
D
Every one
 Ten minutes ____ enough for me. 
#86171
A
is 
B
are 
C
am 
D
be
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