查明变应原最常用的方法是（）.A.询问病史 B.皮肤试验 C.肥大_爱下问搜题

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问题单项选择题

查明变应原最常用的方法是（）.

A.询问病史

B.皮肤试验

C.肥大细胞数量检测

D.血清IgE测定

答案

参考答案：B

完形填空

     June   1 a sister    2   a brother. Her sister's name is Maria and her brother's name is Rick.
June and Maria can    3 . June can sing and play   4   , but Maria   5   . Maria    6 chess.
But she    7 play chess with June. She plays chess with Rick. Rick can also play   8   . They get
on    9 with each other. They love their   10   .

( )1. A. have
( )2. A. and
( )3. A. dances
( )4. A. guitars
( )5. A. can't
( )6. A. like
( )7. A. doesn't
( )8. A. baseballs
( )9. A. good
( )10. A. family

B. has
B. but
B. dancing
B. guitar
B. don't
B. liking
B. isn't
B. the baseball
B. fine
B. home

C. there are
C. with
C. to dance
C. the guitar
C. can
C. likes
C. do
C. baseball
C. nice
C. bedroom

D. there is
D. or
D. dance
D. one guitar
D. do
D. to like
D. don't
D. the baseballs
D. well
D. room

图一是《三国鼎立形势图》。为三国鼎立局面形成奠定基础的战役是_____________。图中①处是_____________图。