皮皮学，免费搜题
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【单选题】
下列关于发票开具说法，不正确的是（ ）。A.
经允许发票可以拆本使用
B.
收入确认能开具发票
C.
不得代其他单位开具发票
D.
不得自行扩大专用发票使用范围
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】What is the correct expression of talking about health?
A.
I've got temperature
B.
I have a fever
C.
I've made a temperature
D.
I'm OK with it
【多选题】When talking about health, you can say: ( )
A.
I feel ill / I don’t feel very well.
B.
I’ve had / got / caught a cold.
C.
I’ve been depressed lately.
D.
I’ve got a bit of temperature.
【多选题】关于细胞膜上的钠钾泵,下列哪些叙述不对
A.
钠钾泵具有 ATP 酶活性
B.
乌本苷可增强钠钾泵的活性
C.
钠钾泵的本质是蛋白质
D.
钠钾泵仅存在于部分动物细胞膜上
【简答题】People have been talking about health for a long time because people know the importance of it. People's understanding of health also becomes deeper with the progress in scientific research. Recently ...
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