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【单选题】
下列说法中错误的是 [ ]A.
．要矫正近视眼的视力，应配戴镜片是凹透镜的眼镜
B.
．电视机遥控器可以发出红外线对电视机进行遥控
C.
．丝绸摩擦过的玻璃棒带正电是因为在摩擦过程中产生了正电荷
D.
．光的色散现象说明白光是由各种色光混合而成的
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【单选题】《建筑设计防火规范》规定,剧院、电影院、礼堂的观众厅安全出口的数目均不宜少于两个,且每个安全出口的平均疏散人数不应超过( )个人。体育馆观众厅安全出口的数目不应少于两个,且每个安全出口的平均疏散人数不宜超过( )人。
A.
250700~1000
B.
250400~700
C.
350700~1000
D.
350400~700
【单选题】听力原文：W: I'm worried about Monday's exam. M: Take it easy. I'm sure you will do well if you take it easy and remain calm. W: Is it all right if I use dictionaries? M: You are not allowed to use them. I...
A.
She was troubled by a difficult mathematics question.
B.
She was worried about next Monday.
C.
She was afraid to take part in an examination.
D.
She was excited about the coming exam.
【单选题】如果客户买入3手GBP/USD标准合约,市场价格是1.7718/1.7722,则合约价值应是:
A.
10 万*3*1.7718美元
B.
10万*3*1.7722英镑
C.
10万*3英镑
D.
10 万*3美元
【单选题】听力原文：M: I'm worried about Anna. She's really been depressed lately. All she does is staying in her mom all day. W: That sounds serious. She'd better see someone at the Counseling Center. Q: What does ...
A.
Stop worrying.
B.
Go out more.
C.
Talk to a friend.
D.
Get counseling.
【单选题】听力原文：W: I'm worried about Monday's exam. M: Take it easy. I'm sure you will do well if you take it easy and remain calm. W: Is it all fight if I use dictionaries? M: You are not allowed to use them, I...
A.
She was troubled by a difficult mathematics question.
B.
She was worried about next Monday.
C.
She was afraid to take part in an examination..
D.
She was excited about the coming exam.
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