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
— Look at the sign on the right. — Oh, parking here.
#44548
A
isn’t allowed
B
doesn’t allow
C
wasn’t allowed
D
is allowed
Many trees and flowers ________ in our city every year.
#44991
A
planted
B
are planted
C
were planted
D
plants
---Please say“I’m here．”when your name _________.---Yes，Mr Smith．
#44669
A
be called
B
is called
C
is calling
D
calls
—What happened to Billy?—He________because of his drink-driving.
#44936
A
is caught
B
was caught
C
has caught
D
had caught