-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
To our ____ _,the boy made no mistakes in the exam this time.
#55093
A
surprised
B
surprising
C
surprise
D
surprises
