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【单选题】
下列叙述中正确的是( )A.
每摩尔物质约含有6.02×10 23 个粒子
B.
氧气的摩尔质量是32 g
C.
1 mol任何气体的气体摩尔体积都约是22.4 L·mol －1
D.
1 mol·L －1 硫酸溶液的含义是指1 L水中含有l mol硫酸
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举一反三
【单选题】--- _______ can a tiger weigh, do you know? ---Yes, I know that a big one can weigh over 300 kilos.
A.
How many
B.
How heavy
C.
How much
D.
What
【单选题】I weigh 120 pounds and you weigh 120 pounds. We are ______ weight.
A.
the same heavy
B.
as heavy as
C.
as heavy
D.
of the same
【单选题】-How much does he weigh? -__________________________________.
A.
He weigh 45 kilograms.
B.
He weighs 45 kilograms.
【多选题】关于总账系统结账的说法，下列说法中正确的是（ ）。
A.
结账工作每月末进行一次
B.
结账就是计算本月各科目的本期借贷方累计发生额和期末余额
C.
结账就是终止本月的账务处理工作
D.
结账就是计算和结转各账簿的本期发生额和期末余额
【判断题】If it is not clearly stipulated in the contract whether the gross weight or net weight gross weigh shall be calculated according to the usual practice
A.
正确
B.
错误
【单选题】---How much does your sister weigh? ---___________.
A.
I weigh 45 kilograms.
B.
She is 164 centimetres tall.
C.
She weighs 47 kilograms.
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