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【单选题】
下列与演示实验基本要求无关的叙述是
A.
讲清演示实验的步骤和方法
B.
引导学生分析实验现象
C.
指导学生正确操作
D.
方法要科学、操作要规范
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参考答案:
举一反三
【单选题】(If) the had (applied) (by) August 15, the university (would accept) him this semester.
A.
If
B.
applied
C.
by
D.
would accept
【判断题】1000-BASE-T中1000指线的长度,使基于四对双绞线全双工模式。
A.
正确
B.
错误
【简答题】15选10 填选项的字母,如L Directions: In this passage there are ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passa...
【单选题】This is the little girl ______ parents teach English in a university.
A.
what
B.
which
C.
whose
【简答题】51单片机的XTAL1和XTAL2引脚是 引脚。
【判断题】( )1000base-t 中1000指线的长度,是基于四对双绞线全双工模式。
A.
正确
B.
错误
【判断题】1000base-t中1000指线的长度,是基于四正确双绞线全双工模式。
A.
正确
B.
错误
【单选题】If he had applied (by August) 15, the university (had accepted) (him) (this) semester.
A.
by August
B.
had accepted
C.
him
D.
this
【单选题】Ⅲ. 学完Lecture 2后,选出每题的正确答案。(2分,共8分)15.What type of text do you think this passage might be?
A.
A university story.
B.
A university president’s welcome speech.
C.
Describe the university president.
D.
How to make the plan of journey.
【简答题】My Cyber Friends These 1 photos of my cyber friends. This 2 Amy. She 2 a lovely girl. She 3 just 16 years old. Her mother 4 a doctor and her father 5 a banker. They 6 Americans. Amy isn’t a student. S...
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