皮皮学,免费搜题
登录
搜题
【单选题】
滴定液的浓度值应为其名义值的 。
A.
0.95—1.05
B.
0.90—1.10
C.
0.98—1.02
D.
0.85—1.15
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】Speaker A: It"s really a wonderful Chinese dinner. We have enjoyed it so much. Thank you, Mrs. Li. Speaker B: ______
A.
Oh, I"m afraid I didn"t cook very well
B.
I"m glad you enjoyed it
C.
Come again when you are free
D.
It"s not necessary for you to say so
【单选题】—The weather report says it is going to be a fine day. —But I will take an umbrella with me ______ rain.
A.
thanks to
B.
because of
C.
in case of
D.
what if
【单选题】We were caught in________ heavy rain but afterwards we enjoyed_________ bluer and cleaner sky.
A.
a, the
B.
不填; the
C.
a, a
D.
不填; the
【单选题】ZDL0047喜欢倾听和观察,收集数据,在得出结论前仔细思考的学员,属于( )。
A.
活动型
B.
反思型
C.
理论型
D.
应用型
【单选题】在 linux 中与用户有关的文件为 ( )
A.
./etc/passwd  和/etc/shadow
B.
/etc/passwd和/etc/grpoup
C.
./etc/passwd和/etc/gshadow D  ./etc/shadow和/etc/group
【单选题】---Excuse me , sir , what a fine day it is ! --- ________ . You will want to have a spring outing , I suppose ?
A.
What for ?
B.
So what?
C.
How come ?
D.
How nice !
【多选题】从有关电对的电极电位判断氧化还原反应进行方向的正确方法是( )。
A.
某电对的还原态可以还原电位比它低的另一电对的氧化态
B.
电对的电位越低,其氧化态的氧化能力越弱
C.
某电对的氧化态可以氧化电位比它低的另一电对的还原态
D.
电对的电位越高,其还原态的还原能力越强
【单选题】在linux中与用户有关的文件为( )
A.
/etc/passwd和/etc/shadow
B.
/etc/passwd和/etc/grpoup
C.
/etc/passwd和/et/gshadow
D.
/etc/shadow和/etc/group
【单选题】What a lovely day! I hope it _____ fine.
A.
stayed
B.
will stay
C.
will get
D.
turn
【简答题】III. Translatethe following sentences into Chinese: We have the pleasure of introducing ourselves to you as a state corporation specializing in the export business of canned goods, and express our ...
相关题目: