-Do you know Earth Day?-Sure, it _______ in 1970 to tell us to protect our earth.
#52215
A
gave up
B
sets up
C
was given up
D
was set up
推荐题目
The news ____ bad, and she ___ sad.
#54119
A
are; is
B
is; feel
C
sound; is
D
sounds; feels
No children   to watch this kind of movie because it is too scary.
#53000
A
should allow
B
should be allowed
C
shouldn't be allowed
D
don't allow