You should go over your test paper _____ you hand it in.
#56787
A
before
B
though
C
because
D
as soon as
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He had to retire(退休)early         poor health.
#56910
A
as a result
B
because
C
so
D
because of
Last Sunday was Mr. Wang’s birthday. He invited a lot of people ________.
#58534
A
to party
B
at a party
C
for the party
D
to the party