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【判断题】
根据样本的差错率或偏差率推断总体的差错率是变量抽样。
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】把汉字和含有该字拼音的词连起来。 Join the character and the corresponding pinyin of the word that contains the character.
查看完整题目与答案
【单选题】喝汤时不宜发出声响;若汤热,正确的做法是:
A.
可轻轻用嘴吹,把汤吹凉了再喝
B.
可试温但不宜用嘴吹,更不宜用汤匙拨弄
C.
不宜用嘴吹,但可用汤匙搅拌
D.
用嘴吹,然后再用汤匙拨弄
查看完整题目与答案
【单选题】I’ll get my bad teeth_______ tomorrow.
A.
pull out
B.
to pull out
C.
pulled out
D.
pulling out
查看完整题目与答案
【判断题】西餐中喝汤时应是一次分几口慢慢喝下,轻声喝,不宜发出声响。
A.
正确
B.
错误
查看完整题目与答案
【单选题】【B4】
A.
surprise
B.
time
C.
trouble
查看完整题目与答案
【简答题】把汉字和含有该字拼音的词连起来。 Join the character and the corresponding pinyin of the word that contains the character.
查看完整题目与答案
【简答题】把汉字和含有该字拼音的词连起来。 Join the character and the corresponding pinyin of the word that contains the character.
查看完整题目与答案
【单选题】What does the experiment lnentioned in paragraph 4 prove? 查看材料
A.
There are more enzymes in decaf drinkers' urine sample.
B.
There are more melatonin concentrations in caffeine drinkers' urine sample.
C.
Decaf drinkers produce less melatonin.
D.
Caffeine drinkers produce less sleep hormone that decaf drinkers.
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【单选题】The condition of the accident victim is deteriorating. I doubt if he will______.
A.
pull through
B.
pull out
C.
pull across
D.
pull over
查看完整题目与答案
【简答题】喝汤时不宜发出声响;若汤热,( )。
查看完整题目与答案
相关题目:
【简答题】把汉字和含有该字拼音的词连起来。 Join the character and the corresponding pinyin of the word that contains the character.
查看完整题目与答案
【单选题】喝汤时不宜发出声响;若汤热,正确的做法是:
A.
可轻轻用嘴吹,把汤吹凉了再喝
B.
可试温但不宜用嘴吹,更不宜用汤匙拨弄
C.
不宜用嘴吹,但可用汤匙搅拌
D.
用嘴吹,然后再用汤匙拨弄
查看完整题目与答案
【单选题】I’ll get my bad teeth_______ tomorrow.
A.
pull out
B.
to pull out
C.
pulled out
D.
pulling out
查看完整题目与答案
【判断题】西餐中喝汤时应是一次分几口慢慢喝下,轻声喝,不宜发出声响。
A.
正确
B.
错误
查看完整题目与答案
【单选题】【B4】
A.
surprise
B.
time
C.
trouble
查看完整题目与答案
【简答题】把汉字和含有该字拼音的词连起来。 Join the character and the corresponding pinyin of the word that contains the character.
查看完整题目与答案
【简答题】把汉字和含有该字拼音的词连起来。 Join the character and the corresponding pinyin of the word that contains the character.
查看完整题目与答案
【单选题】What does the experiment lnentioned in paragraph 4 prove? 查看材料
A.
There are more enzymes in decaf drinkers' urine sample.
B.
There are more melatonin concentrations in caffeine drinkers' urine sample.
C.
Decaf drinkers produce less melatonin.
D.
Caffeine drinkers produce less sleep hormone that decaf drinkers.
查看完整题目与答案
【单选题】The condition of the accident victim is deteriorating. I doubt if he will______.
A.
pull through
B.
pull out
C.
pull across
D.
pull over
查看完整题目与答案
【简答题】喝汤时不宜发出声响;若汤热,( )。
查看完整题目与答案
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