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
推荐题目
The number of people who ____English as a foreign language __more than 750 million.
#85705
A
learns; is
B
learn; are
C
learns; are
D
learn; is
There are millions of websites on the Internet and there _______ a lot of useful _________on the websites.
#43816
A
are；informations
B
are；information
C
is；information
D
is；informations
The number of people invited ___fifty, but a number of them____ absent fordifferent reasons．
#85924
A
were; was
B
was; was
C
was; were
D
were; were.