-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 student _______a lot of money _______books.
#55230
A
takes; to
B
takes; buying
C
spends; on
D
spends; to buying
–I phoned you at 5:00 yesterday afternoon, but nobody answered me.-Sorry. I ______ the flowers in the garden at that time.
#53733
A
am watering
B
was watering
C
water
D
will water
