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【单选题】
关于攀枝花三线建设中的狮子山大爆破,说法不正确的是
A.
爆破时间是 1971 年 5 月 21 日;
B.
装入洞室炸药 10162 公斤
C.
采用当时最为先进的分层秒差爆破技术
D.
爆破松动土石方 1140 万立方米,开创了中国、世界矿山建设史上的先河
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参考答案:
举一反三
【单选题】听力原文:W: Excuse me, can you tell me where the town center is? I see there's a sign up that points to the right. I wonder if there is a good hotel in the town that I can use. M: Well, you turn right and...
A.
She is asking the way.
B.
She is checking in at a hotel.
C.
She is talking about the castle with the man.
D.
She is going to the town center.
【多选题】构建人类命运共同体,其核心就是建设持久和平、( )的世界。
A.
普遍安全
B.
共同繁荣
C.
开放包容
D.
清洁美丽
【单选题】听力原文W: My hand still hurts from the fall on the ice yesterday. I wonder if I broke something. M: I’m no doctor, but it’s not black and blue or anything. Maybe you just need to rest it for a few days. ...
A.
She got hurt in an accident yesterday.
B.
She has to go to see a doctor.
C.
She is black and blue all over.
D.
She stayed away from work for a few days
【多选题】构建人类命运共同体思想,其核心就是 “建设持久和平、 ”的世界 。
A.
普遍安全
B.
共同繁荣
C.
开放包容
D.
清洁美丽
【简答题】HTML5中[填空(1)]元素经常被用于定义一篇日志、一条新闻或用户评论等
【简答题】听句子选择正确的应答语。 (     )1.A.I'd like watching ball s. C.That was my favourite . B.I will watch a football match. D.Everyone played well. (     )2.A.Catch! (     )3.A.Here you are. (     )4.A.He ca...
【单选题】初步设计应编制 ( ) 。
A.
决算
B.
概算
C.
修正概算
D.
预算
【单选题】听力原文:W: How are you feeling now? M: Not too well yet. My ribs still hurt every time I breathe. W: What about your leg? M: Actually, that doesn't hurt too much any more. W: Well, I'm glad you're OK. Ho...
A.
He was very sick and was taken to the hospital.
B.
He fell and hurt himself badly.
C.
He broke his leg in a traffic accident.
D.
He was working when something suddenly fell onto his head.
【单选题】()符号所表示的是FX系列基本单元晶体管输出。
A.
FX0N—60MR
B.
FX2N—48MT
C.
FX—16EYT—TB
D.
FX—48ET
【单选题】( )符号表示的是FX系列基本单元晶体管输出。
A.
FX0N-60MR
B.
FX2N-48MT
C.
FX-16EYT-TB
D.
FX-48ET
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