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【单选题】
依据《环境影响评价技术导则 大气环境》，对于二级评价项目，如果高空气象探测站与项目的距离超过50km，高空气象资料可采用中尺度气象模式模拟的( )内的格点气象资料。A.
30km
B.
50 km
C.
80km
D.
100km
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举一反三
【单选题】[7.2] [TB-2] 钢筋混凝土大偏压构件的破坏特征是指下列何项 ( )
A.
远离纵向力作用一侧的钢筋拉屈，随后另一侧钢筋压屈，混凝土亦压碎
B.
靠近纵向力作用一侧的钢筋拉屈，随后另一侧钢筋压屈，混凝土亦压碎
C.
靠近纵向力作用一侧的钢筋和混凝土应力不定，而另一侧受拉钢筋拉屈
D.
远离纵向力作用一侧的钢筋和混凝土应力不定，而另一侧受拉钢筋拉屈
【单选题】当船体水面下破孔和裂缝较小时，通常属于何种类型的船舱进水？
A.
进水舱被灌满，其舱顶位于水线以下且未破损
B.
进水舱被灌满，其舱顶位于水线以下且已经破损
C.
进水舱未被灌满，舱内外水不相联通
D.
舱顶位于水线以上，舱内外水相联通
【简答题】Sleeping on a branch was too ___________.
【单选题】在 PowerPoint 2010 中,要同时选择第 1 、 5 、 8 三张幻灯片,应该在( ) 视图下操作 .
A.
普通
B.
幻灯片浏览
C.
备注页
D.
阅读视图
【单选题】若数据表“BOOK”中有“书号”(字符型).“书名”(字符型)和“单价”(数值型)等字段,要查询单价在20~80之间(含20和80)的书籍信息,并按单价降序排列,正确的SQL命令是( )。
A.
SELECT * FROM BOOK WHERE 单价 BETWEEN 20 AND 80 ORDER BY 单价 DESC
B.
SELECT * FROM BOOK WHERE 单价>= 20 AND 单价<=80 ORDER BY 单价
C.
SELECT * FROM BOOK WHERE NOT (单价<20 AND 单价>80) ORDER BY 单价 DESC
D.
SELECT * FROM BOOK WHERE 单价 BETWEEN 20 AND 80 ORDER BY 单价
【单选题】听力原文：W: Dr Manning, do you have a few minutes? I'd like to ask you about this fossil I found. M: Sure. What have you got there? W: Well, it's some kind of shellfish. I thought it might be a brachiopod...
A.
Ways to determine the age of a fossil.
B.
A comparison of two shellfish fossils.
C.
The identity of a fossil the woman found.
D.
Plans for a field trip to look for fossils.
【单选题】听力原文：Q: How do you like to be addressed, as Dr. Black or David? (A) It's up to her to decide. (B) David's fine. (C) To the address listed on top. (12)
A.
B.
C.
【单选题】听力原文：W: Dr Manning, do you have a few minutes? I'd like to ask you about this fossil I found. M: Sure. What have you got there? W: Well, it's some kind of shellfish. I thought it might be a brachiopod...
A.
Ways to determine the age of a fossil.
B.
The identity of a fossil the woman found.
C.
A comparison of two shellfish fossils.
D.
Plans for a field trip to look for fossils.
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