多个电阻相()联,它们的总电阻等于各分电阻值之和。
参考答案:串
完成句子。
A: Hello, Jane! I'm making a survey. __1__
B: Sure.
A: __2__?
B: I think I'm creative and outgoing.
A: __3__?
B: I would give my students less homework.
A: Good. What would you do if your teacher asked you to give a speech in front of the whole
school?
B: I'd say yes.
A: Well, what would you do if your friends were in trouble?
B: __4__.
A: Wow, you are pretty confident and helpful. __5__.
B: You're welcome.
伤后____小时内进行手术减压,是脊髓恢复的最佳时期。