骨干骺部出现一局限类圆形，边缘清楚的骨破坏，其内见碎屑状死骨_爱下问搜题

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问题单项选择题

骨干骺部出现一局限类圆形，边缘清楚的骨破坏，其内见碎屑状死骨，邻近无明显骨质增生，也无骨膜反应，最大可能为（）。

A.骨脓肿

B.骨结核

C.骨囊肿

D.骨肉瘤

E.骨巨细胞瘤

答案

参考答案：B

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

判断题

携带植物种子、种苗及其他繁殖材料进境的，必须办理检疫审批手续，取得一“引进种子苗木检疫审批单”或“引进林木种子苗木和其他繁殖材料检疫审批单”后，在进境口岸所在地直属检验检疫机构备案。因科研需要携带禁止进境物品入境，需国家质检总局特批并取得“进境动植物特许检疫许可证”。 ( )