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【简答题】
对于不同用途的雷达， 和干扰、杂波是相对的。 A. 有用回波
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【简答题】He turned away and set his jaw resolutely . In a(n) ________ manner
【简答题】以下段落节选自课文,请仔细阅读,然后回答问题。 I sat down in a chair and pretended to read a book, but out of the corner of my eye I kept watching Petey. He was a torn man. First he looked at the coat with the expression of...
【单选题】3A公司是长沙一家市政工程公司，公司位于长沙市郊区，目前正在长沙市区内施工，施工项目既有桥梁也有道路，施工现场大都处于人口密集区。为了避免原材料供应不足，3A公司进行了备料，运进施工现场的建筑材料包括石料、钢筋、水泥、石灰、粉煤灰、砂子等，其中，粉煤灰属于粉尘物质，风一吹，就会出现粉尘四处弥漫的情形；施工中浇筑钻孔桩的过程会产生很强的噪声，但是由于工艺本身的要求，应该连续作业。 根据上述背景，作答...
A.
禁止焚烧沥青
B.
禁止向大气排放含有毒物质的废气
C.
禁止向大气排放粉尘
D.
焚烧产生恶臭气体的物质并不违法
【单选题】The stranger turned away and walked quickly because he knew soon he would get to the village.
A.
Right.
B.
Wrong.
C.
Doesn't say.
【简答题】He was a torn man. First he looked at the coat with the expression of a waif at a bakery window. Then he turned away and set his jaw resolutely.(Para.47)
【单选题】As he stood up , he turned his face away from her ____ she wouldn’t see his tears.
A.
so as to
B.
in order to
C.
so that
D.
such that
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