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【简答题】
某三极管3个电极电位分别为V E =1V,V B =1.7V,V C =1.2V。可判定该三极管是工作于____区的NPN型的三极管。
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【简答题】嫁接的方法主要有__、__、__三种。
【简答题】What are the basic stories?
【单选题】—What kind of stories do you like? —I prefer stories ______ have happy endings. [ ]
A.
who
B.
that
C.
whose
D.
where
【单选题】Regarding to the basic stories, which of the following match is false?
A.
Tristan—an alienated traveler who will never return home.
B.
Cinderella—the story of the “dream comes true”.
C.
Achilles—an invulnerable hero with a fatal flaw.
D.
Romeo and Juliet—star-crossed lovers.
【单选题】In the writer's opinion, fairy stories ______.
A.
have a very bad effect on children
B.
have advantages in cultivating children's imagniativity
C.
help children to come to terms with fears
D.
harm children greatly
【单选题】Whose stories have been told to illustrate the point?
A.
Abraham Lincoln’s stories
B.
the lady's Africa trip
C.
Dale Carnegie’s stories
D.
Dale Carnegie’s and Abraham Lincoln’s stories
【简答题】Stories have basic elements as follows: ________ happened; ________ it happened; ________ it happened; ________ it happened; ________ was involved in the ;
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