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【简答题】
简单陈述本节课中概括课文的2种主要方法?
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参考答案:
举一反三
【判断题】软枝扦插指的是选取正在生长的枝条作为插穗。
A.
正确
B.
错误
【单选题】What was Mrs. Franks doing when the accident took place? A. Walking along Churchill A
A.
14 . What was Mrs. Franks doing when the accident took place? A. Walking along Churchill Avenue.
B.
Getting ready to cross the road.
C.
Standing outside a bank.
【简答题】小军在做一道四选一的选择题时,他只能肯定第一个答案是错的,于是他就猜一个答案,他猜对答案的可能性是(  ) A. 1 4 B. 2 4 C. 1 3
【单选题】题目:推销的实质就是一种通过( )达到目标的过程 答案 A 顾客购买 答案 B 沟通 答案 C 谈判 答案 D 广告
A.
答案 A 顾客购买
B.
答案A  顾客购买 答案B  沟通
C.
答案C  谈判
D.
答案 D 广告
【单选题】14 What was Mrs. Franks doing when the accident took place?
A.
Walking along Churchill Avenue
B.
Getting ready to cross the road
C.
Standing outside a bank
【单选题】【上一道题的答案是C】如果划分子网,就需要子网掩码。C类子网掩码的前3个字段是
A.
256
B.
32
C.
255
D.
128
【单选题】what was mrs.franks ding doing when the accident took place?
A.
walking along churchill avence .
B.
getting ready to cross the road .
C.
standing outside a bank
【简答题】What helped Churchill to be as important as Roosevelt and Stalin?
【单选题】What was Mrs. Franks doing when the accident took place?
A.
Walking along Churchill Avenue.
B.
Getting ready to cross the road
C.
Standing out side a road.
【单选题】下列有关滴定的说法正确的是( )
A.
用25 mL滴定管进行中和滴定时,用去标准液的体积为21.7 mL
B.
用标准的KOH溶液滴定未知浓度的盐酸,配制标准溶液的固体KOH中有NaOH杂质,则结果偏低
C.
用c 1 mol·L - 1 酸性高锰酸钾溶液滴定V 2 mL未知浓度的H 2 C 2 O 4 溶液,至滴定终点用去酸性高锰酸钾溶液体积为V 1 mL,则H 2 C 2 O 4 溶液的浓度为 mol·L - 1
D.
用未知浓度的盐酸滴定已知浓度的NaOH溶液时,若读取读数时,滴定前仰视,滴定到终点后俯视,会导致测定结果偏低
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