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【简答题】
退火的目的、退火包括哪几个工艺阶段?
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参考答案:
举一反三
【简答题】v. to think that sb. or sth. is very important or valuable
【简答题】________ to think that sb. or sth . hasa particular quality, value or standard
【单选题】I think _______________ twelve. [     ]
A.
he's
B.
his
C.
he
【单选题】— _ backpack is this? —I think it belongs to my sister. [     ]
A.
Who's
B.
Whose
C.
Who
【多选题】属于银行信用的国际贸易结算方式是
A.
信用证
B.
托收
C.
汇付
D.
汇款
E.
银行保函
【判断题】发动机启动后,以固定的点火提前角点火,与发动机的状况无关
A.
正确
B.
错误
【单选题】The port state authority should,if necessary,inform the flag state of deficiencies found in the SMC
A.
The port state authority should be informed of the deficiencies found in the SMC
B.
The flag state should be informed of the deficiencies found in the SMC
C.
The port state authority should be reported the deficiencies found in the SMC
D.
Both the port state and the flag stateshould be informed of the deficiencies found in the SMC
【简答题】v. make sb. worry and think hard
【判断题】非离子氨态氮的缩写为NH 3 -N。
A.
正确
B.
错误
【简答题】a_____ vt. officially accept aplan, proposal, etc. 批准;认可 vi. think that sb. orsth. is good, right, or suitable 赞许;赞成;同意
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