皮皮学，免费搜题
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【单选题】
-How is your teacher today? -_______ . [ ]A.
They are fine, thank you
B.
She is fine, thanks
C.
He is good, thanks
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】Dear passengers, this is a temporary stop.
【简答题】十进制数125.75转换为十六进制数为()。
【单选题】Please don’t worry, this is a temporary stop, the train will arrive ______.
A.
on schedule.
B.
ahead of schedule
C.
ahead of time
D.
in advance.
【简答题】This is a temporary stop. It stays for ... minutes. Please don’t get off the train.
【简答题】十进制数125.75转换为十六进制数为()。