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【判断题】
进给执行部件在低速进给时出现时快时慢，甚至停顿的现象，称为爬行。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】听力原文：M: I want a single room with a bath. What's the rate? W: It's ＄25 a day. Your loom number is 213. It is on the second floor. Here is your key. What's the woman's job?
A.
She is a saleswoman.
B.
She is a waitress.
C.
She is a hotel clerk.
【单选题】The passage supports which of the following statements about the Mexican American community?
A.
In the 1960’s the Mexican American community began to incorporate the customs of another ethnic group in the United States into the observation of its own ethnic holidays.
B.
In the 1960’s Mexican American community groups promoted ethnic solidarity primarily in order to effect economic change
C.
In the 1960’s leader of the Mexican American community concentrated their efforts on promoting a renaissance of ethnic history and culture
D.
In the 1960’s members of the Mexican American community were becoming increasingly concerned about the issue of voting rights.
E.
In the 1960’s the Mexican American community had greater success in mobilizing constituents than did other ethnic groups in the United States.
【单选题】Speakers at graduation ceremonies are always among the most ______ members of the community.
A.
discouraged
B.
dissatisfied
C.
distinguished
D.
disappointed
【单选题】This perspective focuses solely on how an individual recycling program impacts a communit y ’ s total waste management costs, compared to the alternative of sending everything to a landfill or inciner...
A.
inhibits
B.
includes
C.
involves
D.
influences
【简答题】Welcome to CanIHelpYou.We offer different kinds of services to people in our community. If you need any of the following services, please email us to zyyingyu@jks.net or telephone us. Education Inf...
【单选题】_______ windmill generators have supplied enough electricity with the neighboring communities without any one interruption.
A.
Power
B.
Powers
C.
Powerful
D.
Powering
【单选题】The heating system of our apartment broke down so I made a ______ call to the community service center.
A.
discussion
B.
complaint
C.
praise
【单选题】听力原文：W: I want a single room with a bath. What's the rate? M: It's 4 dollars a day. Q: How much does she have to pay if she stays for 4 days? (16)
A.
4 dollars.
B.
14 dollars.
C.
16 dollars.
D.
20 dollars.
【单选题】The Board of Public Land Commissioners __________ upon a project for a 2,000-acre community on the city's outskirts.
A.
embarked
B.
embedded
C.
embodied
D.
embraced
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