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【单选题】
肠杆菌科细菌与O特异性血清反应时常不出现凝集反应,可采取方法有
A.
增加特异型血清的浓度
B.
增加用于反应的菌体量
C.
降低反应温度
D.
加热除去细菌表面抗原
E.
更换试剂
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举一反三
【单选题】The key point is not who said the words, _____ they are true or not.
A.
but whether
B.
and whether
C.
but why
D.
and how
【单选题】Key words or phrases, essential statistics and quotations should be found in the speaking outline.
A.
Y
B.
N
C.
NG
【多选题】Key words are characterized by
A.
their capability to help the interpreter remember and recall the source message
B.
their capability to help the interpreter retell the source message
C.
minimal use of words to have maximum coverage of the message
D.
being regardless of what language is used to note them down
【单选题】Key words are:
A.
The data names in your program
B.
Words that have a special meaning in the programming language
C.
Symbols or words that perform operations on one or more operands
D.
Words or names defined by the programmer
【单选题】运动员比赛时掉物或装束散落,
A.
减0.2分
B.
减0.3分
C.
减0.5分
D.
减1分
【简答题】All the key words in the article are printed in ________ type so as to attract readers’ attention. A) dark B) dense C) black D) bold
【多选题】以下关于 Key Words 说法正确的是 ?(多选)
A.
Key Words 内能添加5个Search Term
B.
商家可在Search Term 内添加任意关键词
C.
Key Words 可进行编辑修改
D.
与上架商品无关关键词及品牌词,如:Nike 等不可添加至 Search Term 内
【单选题】Which of the following statement is NOT true for writing with key words and expressions?
A.
The form of the given key words can not be changed.
B.
The key words set restriction on how the essay would develop.
C.
We should analyze the logic connection of the key words.
【单选题】下列哪种酶是催化底物水平磷酸化的限速酶()
A.
己糖激酶
B.
磷酸葡萄糖变位酶-1
C.
磷酸果糖激酶-1
D.
3-磷酸甘油酸激酶
E.
丙酮酸激酶
【判断题】讲好故事可以运用“what+star+key words”,其中“key words”指提取问题中的关键词。()
A.
正确
B.
错误
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