皮皮学，免费搜题
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【单选题】
净资产收益率计算公式为（）。A.
净资产收益率=（净利润÷期初净资产）×100％
B.
净资产收益率=（净利润÷平均净资产）×100％
C.
净资产收益率=（净利润÷期末净资产）×100％
D.
净资产收益率=（净利润÷净资产）×100％
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皮皮学刷刷变学霸
举一反三
【单选题】—Whose shoes are these? —They're ____ shoes. They're ____ . [ ]
A.
mine; my
B.
my; my
C.
mine; mine
D.
my; mine
【多选题】完全互换装配法的特点是( )。
A.
对工人的技术水平要求不高
B.
装配质量不稳定
C.
产品维修方便
D.
不易组织流水作业
E.
装配推杆时，推杆顶端可留倒角，在装配后再将倒角修去
【单选题】By the time I ____________, I realized that I had left my umbrella in the shop.
A.
arrived at home
B.
reach home
C.
got to home
D.
arrived home
【单选题】So I created a schedule that would ________ my time up between going to class, doing homework and relaxing.
A.
fix
B.
divide
C.
put
D.
build
【单选题】—Mom, I am afraid that I can’t get through the hard time we’re having now. —My boy,be brave and tell yourself .
A.
don’t give up
B.
not to gove up
C.
not give up
D.
to give up
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