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【判断题】
人类疾病发生的两个重要因素是病因和致病条件。( )A.
正确
B.
错误
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举一反三
【单选题】"Ms. " is used to call_______
A.
a single woman
B.
a married woman
C.
a married man
D.
a single woman or a married woman
【简答题】蒸发是利用溶液中溶质的 (________) ,用加热的方法使部分溶剂汽化除去并 (________) 溶液的浓度或析出溶质。
【单选题】Who used the word Ms. first?
A.
Married women.
B.
Single women.
C.
Businessmen.
D.
The passage didn't mention it.
【单选题】Speaker A : Are you Ms. Kelsey. the office manager? Speaker B : ______
A.
Yes, I am. What can I do for you?
B.
Oh, yes. What's your name, please?
C.
Yes. It's nice to have you here with us.
D.
Oh, yes. But I'm very busy now.
【单选题】”Ms.”is used to call
A.
a single woman
B.
a single man
C.
a married woman
D.
a single woman or a married woman
【简答题】蒸发是利用溶液中溶质的________，用加热的方法使部分溶剂汽化并除去 ___________溶液的浓度或析出溶质。
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