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【判断题】
标准误越小,样本均数的代表性越好。A.
正确
B.
错误
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【简答题】当生活饮用水池(箱)的贮水在______h内不能得到更新时,应设置________装置。
【单选题】What's his name? [ ]
A.
His name is Zhang Peng.
B.
He name is John.
C.
Her name is Wu Yifan.
【简答题】Hello, boys and girls. My name is Wu Da. It’s Sunday, 小题1:__________we are all in the 小题2:________. Look! Our English teacher is talking with some 小题3:__________. What are we doing? We are having a(n)...
【简答题】体现一个主权国家在其管辖权范围内与其居民和非居民的征纳关系的税种为（ ）。
【单选题】The boy made ____ fun of me, so I became angry ____ him. [ ]
A.
a; with
B.
/; with
C.
a ; about
D.
the; about
【简答题】阅读理解 I'm a boy. My name is Robert.' I'm fif years old. My birthday is March 6th. I like vol]eyball. I'm Mary. I'm an English girl. I'm six. I was born(出生) on May 4th. I like singing. My name ...
【单选题】Connie: Are you doing pottery? It looks like fun! Frank: ______ ? Connie: Boy, would I? Thanks.
A.
Would you please give me a hand
B.
Would you please not to bother me
C.
Have you ever learned how to do it
D.
Would you like to try it
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