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
Four days __________ enough for us. We still need ________ two days.
#43509
A
isn’t, another
B
aren’t, another
C
isn’t, more
D
aren’t, more
Why _________ he like pandas?
#43906
A
is
B
are
C
do
D
does
 ----Who _____ to borrow a bike? ----Daniel _____.
#43704
A
want; is
B
want; does
C
wants; does
D
wants; is