皮皮学，免费搜题
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【单选题】
参与神经细胞电位形成的主要离子是A.
K+
B.
Na+
C.
Cl-
D.
Ca2+
E.
Mg2+
拍照语音搜题，微信中搜索"皮皮学"使用
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【多选题】哪些是使用Linux的好处?
A.
可以提供给世界各地的人免费从英特网上下载信息
B.
具有很广泛的使用空间
C.
Linux是免费的，无需任何额外的投资
D.
Linux不需要很新的电脑
【单选题】W: I wonder if Martha will really come at 7:00. She said she would. M: Don’t worry about it. Her word is as good as gold. What does the man mean?
A.
Martha won’t come.
B.
Martha will be late.
C.
Martha will come on time.
D.
Martha can’t keep her promise.
【简答题】M:I hope it will be nice tomorrow. I’ll go swimming with my best friend Daniel. W:Don’t worry. The radio says it will be a sunny day. ( ) 23. What are the two speakers talkingabout?A. The weather B. S...
【简答题】隔离开关可拉、合35kV容量为()及以下的空载变压器。 A、3150kV B、800kV C、1000kV
【多选题】下列哪些是使用Linux的好处 ( )。
A.
Linux不需要很新的电脑
B.
具有很广泛的使用空间
C.
Linux是免费的,无需任何额外的投资
D.
可以提供给世界各地的人免费从因特网上下载信息
【单选题】听录音,完成对话。 M1:Hello? W1: Hi, Thomas, this is Lena. M1: Hi, Lena, what’s the matter? W1: I can’t go swimming today. M1: Oh, why not? W1: . It hurts a lot. M1: Don’t worry about it. .
A.
I have a cold.; Get some rest.
B.
I have a sore throat.; Stay home.
C.
I have a cold.;Stay home.
D.
I have a backache. ; Get some rest .
【单选题】M: I hope it will be nice tomorrow. I’ll go swimming with my best friend Daniel. W: Don’t worry. The radio says it will be a sunny day. ( ) 23. What are the two speakers talking about?
A.
The weather
B.
Swimming.
C.
Their friend Daniel.
D.
The radio.
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