【单选题】【消耗次数：1】
How many books do you have? I have [填空] book．Thats [填空] English book．
①
a,an
②
a,one
③
on,an
④
one,one
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This book is ______ that one, but ______ than that one.
①
as difficult as; expensive
②
as more difficult as; more expensive
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as difficult as; more expensive
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more difficult as; as expensive
【单选题】
This book is ________ that one. But __________ than that one.
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as difficult as ;expensive
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as more difficult as ; more expensive
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as difficult as ; more expensive
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3.This book is ____that one, but ____than that one.
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as difficult as; expensive
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as more difficult as; more expensive
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as difficult as; more expensive
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more difficult as; as expensive
【单选题】
This book is_____that one. But______than that one.
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as difficult as ;expensive
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as more difficult as ; more expensive
③
as difficult as ; more expensive
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more difficult as ; as expensive
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According to the author, in order to have a good command of English one must ____.
①
employ as many learning strategies as possible
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expect to gain an easier task
③
exert oneself constantly
④
sustain oneself
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①
应提高抽样试验时的冷拉控制应力
②
视该批钢筋为不合格
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孔道较长的构件进行后张法施工，一般在两端张拉，其目的是（）。（第八章知识点15后张法施工工艺）
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防止构件开裂
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钢筋冷拉采用卷扬机时，卷扬机的拉力应大于钢筋所需张拉力的（）倍。（第五章知识点4钢筋的冷加工）
①
1.2～1.5
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