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搜题
【判断题】
平面汇交力系用几何法合成时,所得合矢量与几何相加时所取分矢量的次序有关。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Feasibiity report is a kind of analytical report.
A.
True
B.
False
【多选题】大调的副三和弦中,()级和弦是小三和弦?
A.
II
B.
III
C.
VI
D.
VII
E.
I
F.
IV
G.
V
【判断题】酵母菌可作为模式真核微生物用作表达外源蛋白功能的优良工程菌。
A.
正确
B.
错误
【单选题】The author of the article clearly indicates that ______.
A.
the weakness of the research could have been removed
B.
Coca-Cola should have measured the quantitative factors more carefully
C.
Coca-Cola should have done a more extensive qualitative study
D.
a slower change of the product might have improved the sales of the company
【多选题】Which saying is appropriate for analytical report?
A.
The objective of analytical report is to solve problems.
B.
In order to prepare analytical report, the reporter must have analytical and interpretative knowledge.
C.
it is less helpful in making instant decision.
D.
Analytical report has the maximum length.
【单选题】我国能源安全存在的问题不包括( )
A.
能源消耗高,但利用率低
B.
能源品质差,环保压力大
C.
供需矛盾日益突出
D.
我国是世界上能源较丰富的国家之一
【单选题】主要用于船体甲板板架在横向载荷作用下弯曲变形的计算模型为()。
A.
连续梁
B.
板架
C.
刚架
D.
【单选题】大调的副三和弦中,()级和弦是减三和弦?
A.
I
B.
II
C.
III
D.
IV
E.
V
F.
VI
G.
VII
【单选题】One should speak clearly and it is the same _____ writing.
A.
such as
B.
with
C.
in
D.
as
【单选题】Which stage does/do a clearly defined research question(s) for your thesis research come from?
A.
reviewing literature
B.
designing the research
C.
identifying a research topic
D.
collecting data
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