皮皮学，免费搜题
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【单选题】
单片机的哪一个并行I/O端口的引脚具有第二功能A.
P0
B.
P1
C.
P2
D.
P3
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皮皮学刷刷变学霸
举一反三
【单选题】— My teacher says she's cancelling the class play. I just can't understand. — ______.You were looking forward to it. [ ]
A.
It doesn't matter
B.
It's very unwise of her
C.
Don't worry about it
D.
You must be disappointed
【简答题】She says it's my ______ but I was just doing what she told me to do． 她说这都是我的过错，但我只不过是照她告诉我的去做的。
【简答题】— My teacher says she's canceling the class play. I just can't understand. — _____. You were looking forward to it. [ ] A. It doesn't matter. C. It's very unwise of her. C. Don't worry about it. ...
相关题目：
【简答题】She says it's my ______ but I was just doing what she told me to do． 她说这都是我的过错，但我只不过是照她告诉我的去做的。