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【多选题】
劳动保障协理员入户调查访问,按问卷的结构和填答方式划分所设计调查问卷的基本类型包括()
A.
抽样调查问
B.
自由型问卷
C.
标准型问卷
D.
访问问卷
E.
典型调查问卷
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参考答案:
举一反三
【单选题】What will the weather be like according to the weather forecast?
A.
Warm.
B.
Cold.
C.
Hot.
【判断题】选择溶剂的原则是要求它对聚合物有良好的相容性。
A.
正确
B.
错误
【判断题】基本顺序指令主要是对继电器和继电器触点进行逻辑操作的指令。
A.
正确
B.
错误
【单选题】Unit 7 Part 1,Listening 1_1.mp4 Why does the man think the restaurant is empty?
A.
Because it is very late.
B.
Because it is after lunch time.
C.
Because the food in it is not good .
【单选题】Unit 7 Part 1,Listening 1-4.mp4 What are today’s special?
A.
Fish and orange pie.
B.
Beef steak and orange juice .
C.
Beef steak and orange pie.
【单选题】听力原文:M: I heard on the radio that the typhoon is coming. W: If the weather forecast js as accurate as usual, it will be a nice day tomorrow. Q: What does the woman mean? (17)
A.
The weather forecasts are always correct.
B.
The typhoon is already a real thing.
C.
The weather forecast is usually inaccurate.
D.
The weather forecast used to be inaccurate.
【单选题】Unit 7 Part 1,Listening 1-3.mp4 What does the man want to have ?
A.
Apple juice
B.
Orange juice
C.
Apple pie
【简答题】熔析脱铜是利用不同温度下,铜在铅液中[填空(1)]不同的特性,控制适当的[填空(2)],使铅中铜析出而除去。
【多选题】Messages from the Media 1 The weather forecast, a story about the candidates in an election, and movie reviews are examples of message from the media. A communication medium, of which the plural(复数的)f...
B.
Advertisements as Important Messages from the Mass Media. 
C.
Various Messages One May Receive Each Day
D.
Media—Means to Communicate Messages
E.
Importance of the Mass Media
F.
Importance of Classroom Learning
【单选题】以下哪项不是锌缺乏症的临床表现
A.
贫血
B.
食欲减退
C.
免疫力降低
D.
生长发育迟缓
E.
性发育障碍
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