单项选择题

Today computers () a great deal in many fields.

A.are use
B.use
C.are used
D.used
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单项选择题
“満足”的正确发音为()。
A.まんそく
B.まんぞく
C.みちそく
D.みちあし
单项选择题
When _____, please state your terms of payment and a trade discount for companies that buy in fairly large quantities.
A.have reply
B.be reply
C.to reply
D.replying
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