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【判断题】
单因素随机区组设计的试验资料是两向分组资料。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】U2-V1.mp4 Announcement: Welcome to Air Canada non-stop service ____1________. Our flying time today is estimated _______2____________. Please make sure your seat belt is fastened and that your chair...
【单选题】What do you like to do in your spare time?
A.
I like travelling.
B.
I study computer.
C.
I work in a IT company.
D.
I like to travel in U.S.
【单选题】--- What courses are you going to do next semester? --- I don ’ t know. B u t it ’ s about time _____ on something.
A.
I ’ d decide
B.
I decided
C.
I decide
D.
I ’ m deciding
【简答题】What does the speaker like doing in his free time? Read the paragraph. Then watch Part 1 of the podcast and fill in the blanks with the words that the speaker uses. U3_1_1b.wmv I like playing music an...
【简答题】Based on the Case Study, What actions do you suggest to solve the following communication problems? Some communication problems: u Problem No.1: Receiving a huge number of emails; Spending all day che...
【单选题】– What time do you usually get up ______ S u nday morning? – _______ eight o ’ clock.
A.
on; At
B.
at; In
C.
at; On
D.
in; For
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