皮皮学，免费搜题
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搜题
【单选题】
退回多步操作的快捷键是A.
Ctrl+Alt+Z
B.
Shift+Z
C.
Ctrl+Z
D.
Shift+Alt+Z
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】--- Is this ______backpack? --- No, it is mine. That green backpack belongs to ______.
A.
his, he
B.
his, him
C.
he, him
【单选题】--- Is that your backpack? --- __________. It’s my backpack.
A.
No, they’re not.
B.
Yes, they are.
C.
No, it isn’t.
D.
Yes, it is.
【简答题】举例说明李白诗歌的艺术个性
【单选题】The boy ______ lost his backpack has to borrow books from his teachers. [ ]
A.
who
B.
whose
C.
which
D.
whom
【单选题】-- Whose backpack is this? -- ______________
A.
It’s 11.
B.
It’s Carriage 8.0
C.
It’s in the middle.
D.
It’s mine.
【单选题】--Whose backpack is this? ---It be Jim’s. Look, his student’s card is in it.
A.
must
B.
can
C.
mustn’t
D.
can’t
【单选题】The boy _____ lost his backpack has to borrow books from his teachers. [ ]
A.
who
B.
whose
C.
which
【简答题】试解释制成红砖与青砖的原理。
【单选题】--- Whose backpack is this? --- It be Mary’s. She is looking for hers.
A.
can
B.
must
C.
may
D.
can’t
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