皮皮学，免费搜题
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【多选题】
纸张的机械强度包括( )。A.
抗张强度
B.
耐折度
C.
撕裂度
D.
抗弯曲能力
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皮皮学刷刷变学霸
举一反三
【简答题】下列贷款中，贷款期限上限最高的是（ ）。
【简答题】( )是判断是否需要培训及培训内容的一种活动过程。
【简答题】下列贷款中，贷款期限上限最高的是（ ）。
【单选题】Air bags for cars were invented _____ lives. Without them more people would be injured in car accidents.
A.
saving
B.
saved
C.
to save
D.
to have saved
【单选题】cars were invented, mankind has dreamt of self-driving cars or driverless cars.
A.
Even though
B.
Just because
C.
Ever since
D.
As if
【单选题】cars were invented, mankind has dreamt of self-driving cars or driverless cars.
A.
Even through
B.
Just because
C.
Ever since
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