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问题
多项选择题
关于马尾神经错误的是()
A.L1~尾节
B.L2~尾节
C.L5~尾节
D.尾节1~5
E.L1~尾节及终丝
答案
参考答案:
A, C, D, E
解答题
计算
(1)|-
1
2
|+
(-
1
2
)
2
+
3
-8
(2)(-8ab)•(
3
4
a
2
b)
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改错题
下列各句中均有一处错误,请指出并改正。
1. I’d like to go warm somewhere.
_____________________
2. I hope you to provide her with some information about the vacation.
_____________________
3. The room needs to be enough big for all the students.
_____________________
4. Please let us to know if it’s best to go there by train.
_____________________
5. It’s too hot. Would you mind to open the window?
_____________________
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