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【单选题】
厂商的收支相抵点是指A.
SMC 与SAC相交之点
B.
SMC 与AVC相交之点
C.
SMC与AFC相交之点
D.
SAC与AVC相切之点
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why did the dog retreat to a corner and wait for the countdown of her days?
A.
The dog thought that her master wouldn't come so soon.
B.
The dog lost her hope to see her master again.
C.
The dog would rather die than live.
D.
The dog was sad because she was missing her master.
【单选题】Henry killed the dog. I'll ask him why ________.
A.
did he do that
B.
he did that
C.
he did
D.
he has done so
【单选题】Why did Jim Smiley ’ s little dog lose the game?
A.
Because the competing dog was too fierce to be defeated.
B.
Because the competing dog had no back legs.
C.
Because he was tired and weak.
D.
Because he quit the competition before it started.
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