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【单选题】
听力原文:W: Did you watch television last night, Richard? M: Yes, I did. Was there anything that interested you, Laura? W: There was a good game. Did you see it? M: Oh, I didn't. I wanted to, but my wife preferred to see an old film. W: What a pity! It was quite exciting. Both teams played very well. M: How did it finish? W: It finished in a draw. What was the film like? M: It was quite good. But I missed the beginning of it because I had to eat first. W: Did your wife enjoy it? M: No, she didn't. After half an hour she stopped watching and started to read a book before going to sleep. What was the result of the game?
A.
It was unfinished.
B.
It was an exciting game.
C.
Neither of the teams won the game.
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【简答题】若上述溶液中Tris的总浓度为100mmol/L,在加入5mmol/L[H + ]后,溶液pH值是多少?若Tris的总浓度减少到20mmol/L,pH变化又是多少?
【简答题】计算在pH=4.5时,草酸各型体分布系数。如果其分析浓度为0.2mol·dm -3 ,求各型体平衡浓度。
【多选题】在PS中,新建图像可以使用下列哪些操作?
A.
选择 “文件 / 新建”菜单命令
B.
按Ctrl+N 键
C.
按Ctrl+O 键
D.
按Ctrl+T 键
【单选题】王女士,56岁,G1P1,因绝经2年后阴道流血1个月入院。为排除子宫内膜癌,护士应协助其首选下列哪项检查
A.
宫腔镜直视法
B.
B超检查
C.
分段诊刮
D.
阴道涂片细胞学检查
E.
腹腔镜检查
【判断题】所谓水利工程,是指对自然界的地表水和地下水进行控制和调配,以达到除水害兴水利目的而修建的工程。
A.
正确
B.
错误
【简答题】物证提取方法主要有哪些?各适合哪些种类物证检材的提取?
【简答题】所谓水利工程,是指对自然界的地表水和地下水进行控制和调配,以达到除害兴利日的而修建的工程。( )
【判断题】所谓水利工程,是指对自然界的地表水和地下水进行控制和调配,以达到除水害兴水利目的而修建的工程。 ( )
A.
正确
B.
错误
【简答题】计算pH为7.22的溶液中氢离子浓度,以及氢离子浓度为10 -32 mol/L的溶液的pH。
【判断题】所谓水利工程,是指对自然界的地表水和地下水进行控制和调配,以达到除害兴利目的而修建的工程。
A.
正确
B.
错误
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