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图示程序运行结果:VW10内数值为20,VW20内数值为30,则I0.0接通后VW30内数值为( )【图片】
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举一反三
【多选题】二 . 根据对话内容,从方框中选择恰当的选项补全对话,其中有两项多余。 A: Hey, John! My birthday party is next week. (1) ______ B: Yes, I'd like to. I can sing a song for you. A: Really? (2) ______ B: No, I can't. (3) ______ A: I'm a g...
A.
What about you?
B.
Can you dance?
C.
How old are you?
D.
Do you like bananas?
E.
Would you like to come?
F.
And I can bring some fruits to the party.
G.
We'll have a good time at the party then.
【单选题】在分析测定中,下面情况哪些是属于系统误差() ①天平的两臂不等长; ②滴定管的读数看错; ③试剂中含有微量的被测组分; ④在沉淀重量法中,沉淀不完全。
A.
①②;
B.
①③;
C.
②③;
D.
①③④。
【单选题】关于上肢和下肢动脉的说法,正确的是
A.
肱动脉接续于腋动脉,行走于肱二头肌外侧沟
B.
临床测血压听诊和触诊脉搏的动脉均是桡动脉
C.
临床常用来做动脉穿刺的血管是桡动脉和股动脉
D.
手指出血时只需要按压靠近出血部位的一侧指根即可达到止血的目的
【单选题】Adams: You're looking so nice. Bill: ______
A.
Pretty good.
B.
It's very nice of you,and you are so beautiful.
C.
Sorry to hear that.
D.
Yes,I'm extremely well,thanks.
【多选题】在分析测定中,下面情况哪些是属于系统误差( )
A.
天平的两臂不等长
B.
滴定管的读数看错
C.
试剂中含有微量的被测组分
D.
在沉淀重量法中,沉淀不完全
【单选题】"You're a very good student." "__________"
A.
No, not at all
B.
Yes, I am
C.
Just so and so
D.
I'm glad to hear that
【单选题】在分析测定中,下面情况哪些是属于系统误差( )
A.
平的两臂不等长;②滴定管的读数看错;③试剂中含有微量的被测组分;④在沉淀重量法中,沉淀不完全。
B.
①②;
C.
①③;
D.
②③;
E.
①③④
【单选题】—You play the guitar very well. —_______. [     ]
A.
Not so well
B.
Thank you
C.
You're wrong
D.
I'm not good at it
【单选题】《红楼梦》中“心比天高命比纸薄”的代表人物是___________。
A.
贾探春
B.
晴雯
C.
王熙凤
D.
林黛玉
【单选题】--You're so good a dancer. Are you interested in dancing? --Of course. I _____ a member of the dancing club at school.
A.
use to be
B.
am used to be
C.
used to be
D.
used to do
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