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【单选题】
牙髓失活法注意事项如下,除A.
隔湿和止血
B.
穿髓清晰
C.
失活剂适量
D.
暂封剂多加压
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举一反三
【简答题】如何理解银联的性质、职能及其在银行卡业中的核心地位?
【单选题】听力原文：W: Good morning, ABC company. M: Hello, may I speak to Mr. Smith please? W: Sorry, he is out at the moment. May I take a message for him? M: Yes, that's very kind of you. W: My pleasure. Who's ca...
A.
Mr. Smith.
B.
Ken White.
C.
The secretary.
D.
Jack White.
【单选题】某市企业2015年度境内生产经营亏损10万元,2016年主营业务收入980万,主营业务成本680万元,转让专利技术取得收入500万元,成本248万元,税金及附加50万元,从境内居民企业分回投资收益50万元;国库券转让收益25万元;境外投资企业亏损40万元。该企业2016年应纳的企业所得税额为( )万元。
A.
65
B.
61.55
C.
60
D.
66.25
【单选题】听力原文：W: Excuse me, may I sit here? M: Yes, please. W: Thanks. M: Where are you going? W: I'm going to Washington D.C... And you? M: To New York. Is this your first trip here? W: Yes, I am a student fr...
A.
New York.
B.
Washington D. C.
C.
New England.
【单选题】泵控型舵机采用主泵油压启阀式主油路锁闭阀不能_____。
A.
在舵转到指令舵角时隔断主泵和转舵油缸
B.
隔断备用主泵
C.
在舵机停用时隔断主泵和转舵油缸
D.
在油缸漏泄时自动隔断主泵供油
【单选题】泵控型舵机采用主泵油压启阀式主油路锁闭阀不能_____。
A.
在舵转到指令舵角时隔断主泵和转舵油缸
B.
隔断备用主泵
C.
在舵机停用时隔断主泵和转舵油缸
D.
在油缸漏泄时自动隔断主泵供油
【单选题】54泵控型舵机采用主泵油压启阀式主油路锁闭阀不能_____。
A.
在舵转到指令舵角时隔断主泵和转舵油缸
B.
隔断备用主泵
C.
油缸漏泄时自动隔断主泵供油
D.
在舵机停用时隔断主泵和转舵油缸
【单选题】______________ we wear, our family and friends may accept us, but the workplace may not.
A.
However
B.
Whatever
C.
Whichever
D.
Wherever
【单选题】听力原文：W: Excuse me, may I sit here? M: Yes, please. W: Thanks. M: Where are you going? W: I'm going to Washington D.C. And you? M: To New York. Is this your first trip here? W: Yes, I am a student from...
A.
New York
B.
Washington D.C
C.
New England
【单选题】听力原文：W: Hello, Mr. Black's office. M: Hello, may I speak with the educational advisor? W: I'm sorry. Mr. Black's not here this morning, I'm his secretary. May I help you? M: Yes, I would like some inf...
A.
Mr. Black's secretary.
B.
Mr. Suleiman.
C.
The educational advisor.
D.
A teacher at the University of Chicago.
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