The earth is our home. It ______________ well.
#44581
A
must be protected
B
should protect
C
need protect
D
need protecting
推荐题目
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
While he the bus, he a book.
#44868
A
was waiting for, read
B
waited for, was reading
C
was waiting for, was reading
D
waited for, read
-- What happened to Jack?-- He because of his drunk driving.
#44504
A
catches
B
caught
C
was caught
D
has caught