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问题 单项选择题

关于子宫正常CT、MRI影像，下列描述哪项不对（）

A.T加权，子宫壁分三层

B.CT值40～80HU

C.T1加权，子宫呈稍高信号

D.T1加权，不能准确区分子宫内膜和肌层

E.成人子宫左右径4～5cm，前后径2～3cm

答案

参考答案：C

单项选择题

期货公司从事金融期货结算业务，应当经( )批准。

A．中国银监会

B．中国保监会

C．中国证监会

D．中国人民银行
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单项选择题

The greatest chance for the existence of extraterrestrial life is on a planet beyond our solar system. The Milky Way galaxy alone contains 100 billion other suns, many of which could be accompanied by planets similar enough to Earth to make them suitable abodes of life.
The statement above assumes which of the following

A．Living creatures on another planet would probably have the same appearance as those on Earth.

B．Life cannot exist on other planets in our solar system.

C．If the appropriate physical conditions exist, life is an in evitable consequence.

D．More than one of the suns in the galaxy is accompanied by an Earth-like planet.

E．(E) It is likely that life on another planet would require conditions similar to those on Earth.
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