皮皮学，免费搜题
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【判断题】
飞行记录本应当保存至航空器出售或永久性退役后1年。A.
正确
B.
错误
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
【单选题】How are you, my students?
A.
Fine, thanks. And you?
B.
Hello, my name is Mary.
C.
Nice to meet you, too.
【单选题】— — Please call me Mary. That's my first name.
A.
How are you?
B.
Are you Mary?
C.
How shall I address you?
【单选题】A: Good evening, Juliet, my love. How have you been? B: Fine, ______.
A.
thank you, my love. Oh, how I've missed you!
B.
thank you very much.
C.
It's my fault.
D.
It's very hot.
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