About seventy percent of the earth with water.
#44524
A
is covering
B
is covered
C
are covering
D
are covered
推荐题目
If the question_________ incorrectly,_________question will be given to you.
#45060
A
is answered;other
B
answers; other
C
is answered; another
D
answers; another
A lot of trees ______ on the hill yesterday.
#44945
A
are planted
B
will be planted
C
have been planted
D
were planted
Every day, too much water in our school. We should save it.
#44462
A
is wasted
B
wastes
C
was wasted
D
wasted
I'm sure that stricter roles to control cigarette smoking very soon.
#44802
A
made
B
will make
C
were made
D
will be made