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问题 单项选择题

有关18F-FDGPET肿瘤显像方法，错误的是（）

A.注射显像剂前至少禁食6小时

B.注射显像剂前后至显像时，检查者应处于安静状态

C.显像前排空膀胱

D.必要时行延迟显像

E.以上均不是

答案

参考答案：E

单项选择题

资料：根据ABC上市公司的简要财务报表，回答第36~40题（所有计算均采用期末数，计算过程保留小数点后4位）。

从长期来看，企业的已获利息倍数应该（）。

A．等于1

B．等于2

C．大于1

D．小于1
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单项选择题

Last year the worldwide paper industry used over twice as much fresh pulp (pulp made directly from raw plant fibers) as recycled pulp (pulp made from wastepaper). A paper-industry analyst has projected that by 2010 the industry will use at least as much recycled pulp annually as it does fresh pulp, while using a greater quantity of fresh pulp than it did last year.
If the information above is correct and the analyst’s projections prove to be accurate, which of the following projections must also be accurate

A．In 2010 the paper industry will use at least twice as much recycled pulp as it did last years.

B．In 2010 the paper industry will use at least twice as much total pulp as it did last year.

C．In 2010 the paper industry will produce more paper from a given amount of pulp than it did last year.

D．As compared with last year, in 2010 the paper industry will make more paper that contains only recycled pulp.

E．(E) As compared with last year, in 2010 the paper industry will make less paper that contains only fresh pulp.
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