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【单选题】
理想气体状态方程PV=（ ）A.
RT
B.
nRT
C.
ρRT
D.
MRT
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举一反三
【判断题】Assets that are expected to be converted into cash within a year are classified as current assets. In some industries, if the normal operating cycle is longer than a year, assets that are expected to ...
A.
正确
B.
错误
【单选题】As a general rule, the normal distribution is used to approximate the sampling distribution of the sample mean only if
A.
the sample size n is sufficiently large
B.
the sample mean is close to 0.50.
C.
the underlying population is normal
D.
np and n (1 – p ) are both greater than 5
【判断题】As a general rule, the normal distribution is used to approximate the sampling distribution of the sample proportion only if the sample size n is greater than or equal to 30.
A.
正确
B.
错误
【简答题】If income rises in the market for a normal good, will the demand curve for the normal good shift to the right or to the left?
【简答题】1 Complete the sentences. ► If something costs €10 less than usual, it
has €10 off . 1 If you don’t have enough money to buy
something, then you can’t ____ it. 2 If you ask to pay less t...
【单选题】When a seafarer is on call，the seafarer shall have ______ if the normal period of rest is disturbed by call-outs to work．
A.
not any compensatory rest period
B.
double rest period
C.
triple rest period
D.
an adequate compensatory rest period
【简答题】 申请护士执业注册应具备哪些条件?
【判断题】Liabilities that are required to be paid within a year are classified as current liabilities. If the normal operating cycle is longer than a year, liabilities that are required to be paid during the n...
A.
正确
B.
错误
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