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【单选题】
下述情况下,使分析结果偏小的是( )。
A.
以盐酸标准溶液滴定某碱样,所用滴定管未洗净,滴定时内壁挂液珠
B.
用草酸标定NaOH溶液的浓度时,草酸失去部分结晶水
C.
用于标定标准溶液的基准物质在称量时吸潮了
D.
滴定时速度过快,并在到达终点后立即读取滴定管读数
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举一反三
【单选题】Thanks for inviting me _______ your birthday party.
A.
in
B.
at
C.
to
【单选题】- - -Thanks for inviting me. But I’m so sorry I can’t come. - - -No matter. __________another time.
A.
Maybe           
B.
Especially          
C.
Please
【单选题】在Excel工作表中,向A1单元格中输入数值3,A2单元格中输入字符型数值5('5),则取值相同的一组公式是( )。
A.
=AVERAGE(A1:A2)        =AVERAGE(3,"5")
B.
=MIN(A1:A2)            =MIN(3,"5")
C.
=MAX(A1:A2)             =MAX(3, "5")
D.
=COUNT(A1:A2)          =COUNT(3, "5")
【单选题】Thanks for inviting__to your party.We really enjoyed ourselves.
A.
we
B.
they
C.
them
D.
us
【单选题】Mori: This looks a great party. Thanks for inviting me.Susan: _____
A.
Never mind
B.
Glad you could make it
C.
Don’t bother with that.
D.
I’d better ask you.
【单选题】中国近代史上签订的第一个不平等条约是
A.
黄埔条约
B.
虎门条约
C.
南京条约
D.
望厦条约
【多选题】洋务运动自身的缺陷限制了洋务运动的发展,最终以失败而告结束,其缺陷是( )
A.
.洋务运动具有封建性
B.
.洋务运动对西方列强具有依赖性
C.
.因为企业的管理具有腐朽性
D.
.清朝统治集团中顽固势力多方阻挠
【判断题】《南京条约》是中国近代史上与美国签订的第一个不平等条约等。
A.
正确
B.
错误
【单选题】—Thanks for inviting me to dinner last night, Cathy. I had a really good time. These flowers are for you. —Oh, Bill, ______ . I enjoyed it as much as you did.
A.
don't worry about it
B.
you shouldn't have
C.
it's up to you
D.
take your time
【简答题】请帮助Little Critter 完成下面这份写给Tiger 的答谢卡。每空一词。 Dear Tiger, Thanks for inviting me to your birthday party 1.______ Saturday. I enjoyed 2.______ s there. I think the birthday 3.______ was delicious. Her...
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