题目内容
(请给出正确答案)
[多选题]
They are ______ in chemicals for many years.
A.dealing
B.supplying
C.doing
D.marketing
提问人:网友renfengxing
发布时间:2022-01-07
A.dealing
B.supplying
C.doing
D.marketing
A、buy
B、sell
C、take
D、is in the market for
A、refer
B、direct to
C、direct all inquiries of
D、refer to
A、your sending
B、you send
C、sending
D、our sending
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