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【简答题】
水工钢筋混凝土结构中常用的热轧钢筋有哪几种强度等级?在图纸与计算书中各用什么符号表示?按表面形状它们如何划分?
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举一反三
【简答题】Rewrite the underlined part of the following sentences with the -ing participle. 重写句子,把下划线的部分改写成V-ing(现在分词)形式。 He left his hometown. He took away all his books.
【简答题】腱梭能感受（ ）刺激。
【单选题】He took away ______ in the house.
A.
everything useful
B.
everything usefully
C.
useful everything
D.
usefully everything
【单选题】He took away ten papers, but only seven were in his pocket. What had become ______ three ?
A.
of another
B.
with others
C.
with the other
D.
of the other
【简答题】在声明类时，在类名前加（）修饰符，则声明的类只能作为其他类的基类，不能被实例化。
【单选题】The traffic policeman took away the driver’s license _______he broke the traffic rules of drunk driving.
A.
though
B.
because
C.
till
D.
and
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