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【多选题】
砷盐检查法有( )。
A.
硫氰酸盐法
B.
C.
二乙基二硫代氨基甲酸银法
D.
醋酸法
E.
氧化还原法
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参考答案:
举一反三
【单选题】You’re going to hear four short passages. Listen carefully and write down the signal word(s) in each passage. Then choose a, b, c or d to indicate the function of the signal word(s) used in each of th...
A.
leading towards a statement that is a contrast or an opposite to what has been said
B.
summarizing what has been said
C.
setting out the stages of the talk
D.
suggesting cause and effect
【单选题】You’re going to hear four short passages. Listen carefully and write down the signal word(s) in each passage. Then choose a, b, c or d to indicate the function of the signal word(s) used in each of th...
A.
leading towards a statement that is a contrast or an opposite to what has been said
B.
summarizing what has been said
C.
setting out the stages of the talk
D.
suggesting cause and effect
【判断题】赵某因品行不端受到全村人排斥,产生报复社会的想法,遂向全村唯一的水井投入毒鼠强,但因药物是假货而未造成任何危害。赵某的行为成立投放虚假危险物质罪。
A.
正确
B.
错误
【判断题】Signal word “however” indicates comparison or contrast.
A.
正确
B.
错误
【单选题】You’re going to hear four short passages. Listen carefully and write down the signal word(s) in each passage. Then choose a, b, c or d to indicate the function of the signal word(s) used in each of th...
A.
leading towards a statement that is a contrast or an opposite to what has been said
B.
summarizing what has been said
C.
setting out the stages of the talk
D.
suggesting cause and effect
【单选题】Which signal word is use to lead examples?
A.
compared with
B.
for instance
C.
all of the others
D.
in summary
【单选题】Which is the signal word for example clue?
A.
such as
B.
including
C.
for instance
D.
all of the above
【单选题】“Accordingly” is the signal word to indicate .
A.
effect
B.
cause
C.
conclusion
【判断题】赵某因品行不端受到全村人排斥,产生报复社会的想法,遂向全村唯一的水井投入毒鼠强,但因药物是假货而未造成任何危害。赵某的行为成立投放虚假危险物质罪。
A.
正确
B.
错误
【单选题】"静脉石"的形成是静脉内的血栓发生了( )
A.
机化
B.
钙化
C.
包裹
D.
脱落
E.
吸收
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