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
---- Our city is developing so fast. ----Yes. Many modern buildings _____ in the city next year.
#44595
A
are built
B
will build
C
will be built
D
will be build
Zhengzhou will be more and more convenient when Zhengzhou Subway_____ in two years.
#44912
A
is completed
B
will be completed
C
will complete
D
has completed
— John, you go out to play until your homework . —OK, Mum.
#44766
A
must; finishes
B
can’t; is finished
C
can’t; has finished
D
needn’t; finishes
.The school meeting ________ once every two weeks in the concert hall.
#44390
A
is held
B
was held
C
will be held
D
has been held