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植物组织培养的依据是植物细胞的全能性，动物不能进行组织培养，就是因为动物细胞没有全能性。 [     ]
A.
正确
B.
错误
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举一反三
【单选题】We can learn from the first paragraph that John Carey is ______.
A.
a professor and beekeeper
B.
a teacher, as well as a poet
C.
an author and book reviewer
D.
a writer, book reviewer and professor
查看完整题目与答案
【单选题】From the second, paragraph, we can conclude John Midgley______.
A.
didn't get any attention from anyone
B.
expressed his personal view
C.
was successful in his career
D.
gave lot of useless information
查看完整题目与答案
【单选题】3 从〖图案填充创建〗选项卡中，用户可以设置(  )等内容
A.
图案填充类型
B.
图案的角度
C.
图案的比例
D.
以上内容都可以
查看完整题目与答案
【简答题】第二节完型填空（共20小题；每小题1．5分，满分30分） 阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。 Charles and I used to hang out all the time, together with a few other guys, but he seemed too cool for us rec...
查看完整题目与答案
【判断题】斜导柱侧向抽芯机构设计时,如果抽芯后 动力元件与滑动元件始终没有分离则无需设计限位机构 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In paragraph 2, John Hayes points out that______.
A.
it is good to health to eat food without salt
B.
many people reject low-salt food completely
C.
many people accept low-salt tasteless food reluctantly
D.
food with reduced salt tastes better
查看完整题目与答案
【单选题】The speaker in the third paragraph thinks that
A.
John Doerr was the best shot for Paulson.
B.
Goldman was wrong in Google's deal.
C.
Google made a fuss about Paulson's act.
D.
Google followed the rules perfectly.
查看完整题目与答案
【单选题】Why does the author mention Mark Twain and John Steinbeck in paragraph 7?
A.
To demonstrate that speech cannot be transcribed
B.
To provide examples of two good writing styles
C.
To prove that a nonstandard variety can be written
D.
To contrast varieties of speech for their characters
查看完整题目与答案
【单选题】属于常用的系统优化软件的是
A.
360
B.
TuneUp Utilities
C.
QQ
D.
金山
查看完整题目与答案
【单选题】It can be inferred from the third paragraph that ______.
A.
John Donne contributed to medical development through the medical
B.
There has been no fantastic spurt in medical development until the present century
C.
Medical development has led to the rise in infant mortality
D.
Medical development will bring us a bright future
查看完整题目与答案
相关题目：
【单选题】We can learn from the first paragraph that John Carey is ______.
A.
a professor and beekeeper
B.
a teacher, as well as a poet
C.
an author and book reviewer
D.
a writer, book reviewer and professor
查看完整题目与答案
【单选题】From the second, paragraph, we can conclude John Midgley______.
A.
didn't get any attention from anyone
B.
expressed his personal view
C.
was successful in his career
D.
gave lot of useless information
查看完整题目与答案
【单选题】3 从〖图案填充创建〗选项卡中，用户可以设置(  )等内容
A.
图案填充类型
B.
图案的角度
C.
图案的比例
D.
以上内容都可以
查看完整题目与答案
【简答题】第二节完型填空（共20小题；每小题1．5分，满分30分） 阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。 Charles and I used to hang out all the time, together with a few other guys, but he seemed too cool for us rec...
查看完整题目与答案
【判断题】斜导柱侧向抽芯机构设计时,如果抽芯后 动力元件与滑动元件始终没有分离则无需设计限位机构 。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In paragraph 2, John Hayes points out that______.
A.
it is good to health to eat food without salt
B.
many people reject low-salt food completely
C.
many people accept low-salt tasteless food reluctantly
D.
food with reduced salt tastes better
查看完整题目与答案
【单选题】The speaker in the third paragraph thinks that
A.
John Doerr was the best shot for Paulson.
B.
Goldman was wrong in Google's deal.
C.
Google made a fuss about Paulson's act.
D.
Google followed the rules perfectly.
查看完整题目与答案
【单选题】Why does the author mention Mark Twain and John Steinbeck in paragraph 7?
A.
To demonstrate that speech cannot be transcribed
B.
To provide examples of two good writing styles
C.
To prove that a nonstandard variety can be written
D.
To contrast varieties of speech for their characters
查看完整题目与答案
【单选题】属于常用的系统优化软件的是
A.
360
B.
TuneUp Utilities
C.
QQ
D.
金山
查看完整题目与答案
【单选题】It can be inferred from the third paragraph that ______.
A.
John Donne contributed to medical development through the medical
B.
There has been no fantastic spurt in medical development until the present century
C.
Medical development has led to the rise in infant mortality
D.
Medical development will bring us a bright future
查看完整题目与答案