He had to retire(退休)early         poor health.
#56910
A
as a result
B
because
C
so
D
because of
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_______ the weather , the swimming match has been put off.
#58100
A
Because
B
Thanks to
C
Thanks for
D
With the help of
It’s very nice_________you __________ my parents your best wishes.
#56017
A
of; sending
B
of; to send
C
for; to send
D
for; sending
— _______ do you play computer games? —Sometimes.
#55901
A
When
B
What time
C
How often
D
How many