题目内容
(请给出正确答案)
[多选题]
Which of the following tunnel protection types does ZXCTN series equipment support?()
A.1:1
B.1+1
C.ndouble-emission and double-receiving
D. nsingle-emission and double-receiving
答案
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A.1:1
B.1+1
C.ndouble-emission and double-receiving
D. nsingle-emission and double-receiving
第1题
A.Cash
B.Land
C.Accounts receivable
D.Owner's equity
第2题
A.who is
B.who are
C.which are
D.which is
第4题
A、of which
B、for which
C、by which
D、to which
第5题
A.which
B./
C.where
D.of which
第7题
A.nephrtits
B.nephrorrhagia
C.neuritis
D.nephroptosis
第8题
A.when
B.that
C.on which
D.which