皮皮学,免费搜题
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搜题
【单选题】
下列根据有关原理或规律得出的推断合理的是 [     ]
A.
根据酸性氧化物的性质,推知有反应:
B.
根据强电解质的电离原理,推知 溶液中 浓度为
C.
根据盖斯定律,推知在相冋条件下,红磷或A磷燃烧生成1molP 2 O 5 ,放出的热量相等
D.
根据同主族物质性质的相似性和递变性,推知CsOH属于强碱
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【判断题】给Word文档设置的密码生效后,就无法对其进行修改了。
A.
正确
B.
错误
【判断题】给Word文档设置的密码生效后,就无法对其进行修改了。
A.
正确
B.
错误
【单选题】Where does she come from? [     ]
A.
She come from China.
B.
She comes from China.
【单选题】选择填空。 — Where is she from? — She's from ______. She is ______. [     ]
A.
Australia, Australia
B.
Australia, Australian
C.
Australian, Australia
D.
Australian, Australian
【单选题】Where does Lily come from?
A.
She comes from America.
B.
She comes from England.
C.
She comes from Canada.
【单选题】-- Where is she from? -- __________.
A.
She is in Japan.
B.
She is running in the playground
C.
She is from Class Two
D.
She is an actress from Hong Kong
【简答题】Where _______ she from? [     ] A  is B  do C  am
【简答题】听录音,填空。 1. Where does she come from? She comes from ______________. 2. Where does the rain come from? It comes from ______________. 3. What should you do then? Water the ______________.
【单选题】患者男性,22岁。臀部脓肿切开引流,术后应首选哪种引流( )
A.
胶片引流
B.
凡士林纱条引流
C.
烟卷引流条
D.
生理盐水纱布引流
E.
橡皮引流管
【单选题】Where is she from?
A.
She's from Sydney, Australia .
B.
She's from Melbourne, Australia .
C.
She's from London, England .
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