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【单选题】
在大功率异步电动机的控制电路中,应设置的保护环节是 ?
A.
只失(欠)压保护即可
B.
只短路保护即可
C.
只过载保护即可
D.
包括上述三个方面
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【简答题】A.The company's top executives. B.Producers and servicemen. C.Agents and customers. D.Managers from home and abroad.
【单选题】Joe is Cindy’s ___________.
A.
 sister
B.
 secretary
C.
 partner
【单选题】The Servicemen's Readjustment Act of 1944 was mainly for ______.
A.
women to get more rights to vote and to be educated
B.
minorities to get higher employment opportunities
C.
blacks to get a higher education or political post
D.
returning army men to get a higher education
【单选题】Joe is Cindy’s ___________. Joe: Hi, Ann. It’s Joe. I’m calling to make an appointment for Cindy. She wants to meet with Mike sometime next week. Ann: Let me take a look at his appointment schedule. L...
A.
sister
B.
secretary
C.
partner
【判断题】压力角的大小影响从动杆的运动规律
A.
正确
B.
错误
【简答题】_________ 往往从生活中走神到游戏中,而 _________ 往往会从游戏中走神到游戏外。 (答案间用中文分号隔开)
【单选题】下列表述能够反映幼儿游戏与区别的是( )。
A.
成人往往从生活中走神到游戏中,而幼儿则往往会从游戏走神到游戏外。
B.
多为规则性不强的游戏,幼儿游戏多为强规则游戏。
C.
往往是“为了游戏而游戏”,但幼儿会为了达到某种游戏之外的目的而游戏 。
D.
游戏只是成人生活中相对次要的部分,但游戏几乎是幼儿生活的全部内容。
【单选题】It can be inferred from the passage that ______.
A.
the American servicemen are constantly advised to restrain themselves
B.
the South Koreans don't blame the GIs as a whole because McKinley is a civilian employee of the U.S. military forces in South Korea
C.
the U.S. commanders in South Korea admit that the sole responsibility lies with their servicemen
D.
the U.S. forces in South Korea do not take the Mckinley case seriously because of the privileges they are entitled to according to the Status-of-Forces Agreement between Washington and Seoul.
【多选题】第二次期间,明确规定将、澎湖列岛归还中国的有关条约是( )
A.
《德黑兰宣言》
B.
《开罗宣言》
C.
《雅尔塔协定》
D.
《波茨坦公告》
【单选题】It's reported by some scientists that physical surroundings ______ people's emo-tional reactions.
A.
affect
B.
infect
C.
effect
D.
defect
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