Only 16 percent of China’s area ____ covered with forests, so ____of us should protect trees.
#43863
A
are; every
B
is; each
C
is; everyone
D
are; each
推荐题目
---Excuse me, Sir. _____either she or I selected to join the team? ----Sorry, neither she or you ______.
#85983
A
Am ;are
B
Is ; are
C
Are; are
D
Is; is
—I called you at 5:00 yesterday afternoon, but no one answered.—Sorry, I with my parents ________ at that time.
#43430
A
was shopping
B
were shopping
C
are shopping
D
went shopping
It is reported that large amounts of locusts(蝗虫) _____ in their activity in the north now.
#85965
A
is
B
are
C
was
D
were
You should never base anything on a theory that _________ impractical in practice.
#86010
A
is proved
B
prove
C
proves
D
proved