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【单选题】
轴上所受的扭转切应力为脉动循环变应力时,按弯扭合成强度条件计算轴的应力时,公式 中折合系数Me=M 2 +(αT) 2 后开平方取()。A.
1
B.
0.3
C.
0.6
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【简答题】二、完形填空(20%) Living one’s life is really like driving on a highway. First, to make a good driving, the driver must carefully examine the 31 of his car, just as he cares for his health for a good life. ...
【单选题】According to the author, one of the driving forces behind M&.A wave is ______.
A.
the greater customer demands
B.
a surplus supply for the market
C.
a growing productivity
D.
the increase of the world's wealth
【单选题】根据以下资料，回答下列各题。 某企业(一般纳税人企业)在2012年3月1日销售一批商品，增值税专用发票上注明商品售价5万元，增值税税额8500元。企业在合同中规定的现金折扣条件为：2/10、1/20、N/30。(假定计算折扣时不考虑增值税，单位：万元) 企业在2012年3月10日收到款项时，确认收入的会计分录为（ ）。
A.
借：应收账款4．9 财务费用0．1 贷：主营业务收入5
B.
借：应收账款5．85 贷：主营业务收入5 应交税费——应交增值税(进项税额)0．85
C.
借：银行存款5．75 财务费用0．1 贷：主营业务收入5 应交税费——应交增值税(销项税额)0．85
D.
借：应收账款5．85 贷：主营业务收入5 应交税费——应交增值税(销项税额)0．85
【单选题】The very idea_________a man can think of driving in such a state is really unthinkable.
A.
which
B.
if
C.
what
D.
that
【单选题】I regret _____ you that Tom failed to pass the driving test and that he really regretted ______ your advice on practicing more.
A.
to tell; not following
B.
to tell; having not followed
C.
telling; not to follow
D.
telling; not having followed
【简答题】矩形又叫箱形,也是一种典型的??,股票价格在两条横着的??之间上下波动,呈现横向延伸的运动。
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