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【简答题】
It's not just that I've been illness-free, it's that I feel ______ and ______. 我不但不生病,而且精力充沛,情绪饱满。
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【单选题】船舶中垂的特征是:
A.
.船中部上拱,上甲板受压,船底受拉
B.
船中部上拱,上甲板受拉,船底受压
C.
船中部下垂,上甲板受压,船底受拉
D.
船中部下垂,上甲板受拉,船底受压
【单选题】在光通信中,ODN1:32光分路器的损耗大概是()
A.
17db
B.
15db
C.
14db
D.
16db
【单选题】特种作业人员操作资格证书有效期为( )年。有效期满需要延期的,应当于期满前( )个月内向原考核发证机关申请办理延期复核手续。
A.
2 3
B.
3 2
C.
1 2
D.
3 3
【单选题】听力原文:W: I am so worried about sending Tom to school. Most of the high school students are troublemakers these days. M: Only a few are, Mrs. Morris. Most students are too busy studying to have time to ...
A.
He told her to trust the students.
B.
He thought she was right about that.
C.
He didn't agree with her completely.
D.
He persuaded her not to worry too much.
【单选题】按照《安全评价机构管理规定》,甲级、乙级资质证书的有效期均为____年,资质证书有效期需要延期的,安全评价机构应当于期满前____个月向原资质审批机关提出申请,经复审合格后予以办理延期手续;不合格的,不予办理延期手续.
A.
3 3
B.
3 l
C.
2 3
D.
3 6
【单选题】在光通信中,ODN1:32光分路器的损耗大概是()
A.
16db
B.
14db
C.
17db
D.
15db
【单选题】按照《安全评价机构管理规定》,甲级、乙级资质证书的有效期均为()年,资质证书有效期需要延期的,安全评价机构应当于期满前()个月向原资质审批机关提出申请,经复审合格后予以办理延期手续;不合格的,不予办理延期手续。
A.
3、3
B.
3、1
C.
2、3
D.
3、6
【单选题】依据《建筑施工特种作业人员管理规定>,特种作业人员执业资格证书有效期为( ),有效期满需要要延期的,应于期满前()个月向原考核机关申请办理延期手续,延期复核合格,资格有效证书延期()年。
A.
2,2,3
B.
2,3,2
C.
3,2,3
D.
3,3,2
【简答题】People often use gestures to express our feelings, but the problem is that the gestures can be understood in different ways. It is true that a smile means the same thing in any language.  So does laug...
【简答题】文字围绕图形的编排设计是指
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