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【单选题】
在Mark-6曲柄箱油雾浓度监视报警系统中,关于探测器检测油雾浓度原理的描述,正确的是______。A.
散射光越强,油雾浓度越高
B.
散射光越弱,油雾浓度越高
C.
透射光越强,油雾浓度越高
D.
透射光越弱,油雾浓度越高
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【单选题】听力原文：W: Do you know a new Disneyland is being built nearby? Mickey Mouse is everywhere. Pictures of him on the subway, on the buildings, just everywhere ! M: Oh. you don't like Mickey Mouse. I think h...
A.
The man is expecting to visit Disneyland.
B.
The woman is fond of visiting Disneyland.
C.
Disneyland hasn't provided enough signs everywhere.
D.
Disneyland will have subway and buildings.
【简答题】阿瑟发
【单选题】吊顶工程施工工艺顺序为？
A.
弹线---吊顶龙骨安装----固定吊筋---罩面板安装
B.
吊顶龙骨安装----弹线----固定吊筋----罩面板安装
C.
弹线---固定吊筋---吊顶龙骨安装---罩面板安装
D.
吊顶龙骨安装----固定吊筋------弹线----罩面板安装
【简答题】识图填空题。 (1)填表 (2)分析： ①．这对夫妻的后代基因组成可能有几种情况？ ②．若A是决定双眼皮的基因，为显性；a是决定单眼皮的基因，为隐性。则这对夫妻的眼皮性状如何？ ③．他们后代的眼皮性状可能有几种？分别是哪些性状？
【单选题】Hong Kong Disneyland is well worth _________. A. to visit B. visited C. visit D. visiting
A.
to visit
B.
visited
C.
visit
D.
visiting
【单选题】To my surprise, Daniel’s parents allowed him _________ Shanghai Disneyland with me. A. to visit B. visiting C. visit D. visits
A.
to visit
B.
visiting
C.
visit
D.
visits
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