皮皮学，免费搜题
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搜题
【单选题】
皮下注射普通胰岛素,下述哪项不妥A.
饭前30分钟注射
B.
用5ml注射器抽吸药液
C.
注射部位可选用腹部
D.
用碘酊、乙醇消毒皮肤
E.
针头与皮肤成30度角进针
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】以下关于CFR贸易术语的说法中错误的是()
A.
在CFR贸易术语中，当货物装上装运港船上时，风险即由卖方转移给买方。
B.
CFR贸易术语只适合水上运输
C.
CFR贸易术语中，由买方安排租船订舱
D.
CFR术语中，商品的价格构成=出口商品总成本+主 运费
【单选题】—Mum, could I play with my classmates for a while after I finish my homework? — ________. But you must come back before supper. [ ]
A.
Yes, you can
B.
Yes, you could
C.
No, you can't
D.
No, you couldn't
【简答题】阅读理解。 What separates me from everyone else? The difference is not what clothes I wear or the music I listen to, but what I feel inside. Ever since I was young, I have loved professional wrestling. I w...
【单选题】— Shall I inform him of the change of the schedule right now? — I’m afraid you _____.
A.
will
B.
may
C.
must
D.
can
【单选题】— Will you stay here for supper? — Sorry, I _____ I'll have to meet my uncle at the station. [ ]
A.
mustn't
B.
can't
C.
needn't
D.
don't
【单选题】—Miss Smith, must I finish homework now? —No, you ________. But you mus t do it after school. [ ]
A.
must
B.
can
C.
mustn't
D.
needn't
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