被分选细胞形成液滴时会被（） A.染色 B.充电 C.酶标记 D.抗体捕_爱下问搜题

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问题单项选择题

被分选细胞形成液滴时会被（）

A.染色

B.充电

C.酶标记

D.抗体捕捉

E.以上都不是

答案

参考答案：B

完形填空

完形填空。

     Musicians    1   for school music festival     2   you a musician? Can you sing?    3   you
dance? Can you    4   the piano,    5   trumpet, the drums,    6   the guitar? Then you can    7
in the school    8   festival. Please    9   Zhengheng    10   622-6033.

(   ) 1. A. invited
(    ) 2. A. Is
(    ) 3. A. Need
(   ) 4. A. take
(    ) 5. A. the
(   ) 6. A. and
(   ) 7. A. in
(    ) 8. A. art
(   ) 9. A. call
(     ) 10. A. for

B. want
B. Are
B. Must
B. play
B. a
B. or
B. join
B. English
B. make
B. at

C. wanted
C. Am
C. Can
C. ask
C. \
C. but
C. put
C. music
C. calls
C. with

单项选择题 A1型题

十枣汤的君药是（）

A.十枣

B.大戟

C.甘遂

D.芫花

E.牵牛子