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【单选题】
GPIO 的初始化函数GPIO_Init()的2个参数是什么类型?A.
一般变量
B.
结构体指针
C.
结构体变量
D.
一般指针变量
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Speaker A: My mother has a bad cold. I have to look after her this afternoon. Speaker B: __________________
A.
I'm sorry to hear that.
B.
That's true.
C.
All right.
【单选题】- My mother has been ill for several days. - ______.
A.
That’s too bad
B.
How terrible
C.
I'm sorry to hear that
D.
Never mind
【单选题】—My mother has been ill for several days. —____________
A.
That’s too bad.
B.
I’m sorry to hear that.
C.
How terrible!
D.
Never mind.
【单选题】— Sorry, sir．I won’t see you off at the airport, my mother has caught a bad cold． — ________．
A.
Yes, I agree
B.
Yes, you are quite right
C.
I’m sorry to hear that
D.
I’m feeling sick
【简答题】阅读理解。 Never give up Since I was young, my mother has always spent lots of time sitting be-hind a sewing machine (缝纫机) with a happy look on her face. For all the three kids in our family, she has made ...
【单选题】Because of the bad weather, my mother ____ and lay in bed. She ______ for a week.
A.
has been ill; was ill
B.
fell ill; has fallen ill
C.
fell ill; has been ill
D.
fell ill; is ill
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