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【判断题】
数字示波器使用前必须检查电网电压是否和示波器要求的电源电压相一致。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】Choose the best answers according to the passage. Symphony No. 5 (Beethoven) 1 Symphony No. 5 was written by Ludwig van Beethoven between 1804 - 1808. This symphony is one of the most popular and be...
【单选题】黄曲霉毒素在 波长 415-525nm 有特殊吸收峰,呈( )荧光。
A.
黄绿色
B.
紫色
C.
粉色
D.
蓝色
【判断题】Questions 1 to 3 are based on the following passage. Beethoven was the link with a new period. His first compositions were in the classical style. However, he soon found the old forms too restrictive,...
A.
正确
B.
错误
【简答题】通过查阅资料,了解我国旅游环境现状,分析导致我国旅游环境破坏的原因。
【单选题】All the TEM 8 compositions fall into _____ bands when they are marked .
A.
4
B.
5
C.
6
D.
7
【判断题】平常所说的企业和公司是同一概念,只是用语不同而已。
A.
正确
B.
错误
【简答题】膝关节的四条韧带分别是( )、( )、( )、( )。
【单选题】All the compositions are good ______ her.
A.
except
B.
except for
C.
in spite of
D.
besides
【单选题】All of Chopin's extant work includes the piano in some role (predominantly as a solo instrument), and his compositions are widely considered to be among the pinnacles of the piano's ______.
A.
abundance
B.
repertoire
C.
total
D.
calculation
【多选题】The proverbs in English compositions that indicate diligence are_____.( )
A.
Genius only means hard-working all one’s life.
B.
Confidence in yourself is the first step on the road to success.
C.
Honesty is the best policy.
D.
Every coin has tow sides.
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