绝缘油体积电阻率检测中，体积电阻率试验值，对于330kV及以下，_爱下问搜题

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问题单项选择题

绝缘油体积电阻率检测中，体积电阻率试验值，对于330kV及以下，大于（）Ω•m则认为试验合格。

A.5E9

B.1E10

C.5E10

D.1E11

答案

参考答案：A

完形填空

根据短文内容，选择最佳答案。

It's a photo of Han Han. He is a young writer (年轻作家) in __1__. Many students like __2__ books,
because some of them are about students' life. Han Han is __3__ Shanghai. He's twenty-eight __4__ old.
He can __5__ Chinese and English. Han Han likes running, playing football __6__ computer games. He
often __7__ on his blog (博客)Students can read his articles (文章) on it. Han Han has __8__ yellow
dog. It likes to __9__ with him. Do you know what Han Han's favorite __10__ is? It's the watermelon.

( )1. A. America
( )2. A. he
( )3. A. in
( )4. A. days
( )5. A. speak
( )6. A. but
( )7. A. listens
( )8. A. a
( )9. A. read
( )10. A. food

B. Chinese
B. his
B. on
B. months
B. say
B. and
B. speaks
B. an
B. write
B. vegetables

C. China
C. her
C. of
C. weeks
C. show
C. or
C. writes
C. the
C. run around
C. fruit

D. English
D. him
D. from
D. years
D. find
D. then
D. spells
D. \
D. look at
D. dessert

单项选择题

确定乳腺肿块性质最可靠的方法是（）。

A. * * 触诊

B. * * 溢液涂片

C. * * 钼靶X线检查

D.B超

E.活组织病理检查