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【简答题】
设函数 对一切实数ｘ都有 且方程恰有6个不同的，则这６个根之和为____．
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【简答题】Complete the sentences with words or the expression from Exercise A. 1. Sally just _________ in a new music class. It starts next month. 2. I never _________ class. I think it’s important to go to eve...
【简答题】单词拼写(共10小题，每小题1分，满分10分) 根据首字母及汉意完成下列单词 1. She speaks f______________ though not correct French.. 2. We live in the house _______________( 遗弃) by my grandparents many years ago. 3. He made a mistake in...
【单选题】— Have you seen the movie Avatar? — Yes, twice. It's ____ one I've seen. [ ]
A.
interesting
B.
more interesting
C.
most interesting
D.
the most interesting
【简答题】每句只有一处错误，请在错误词下划线并改正(可直接在答题卡上答题)。 小题1:The children must be taken good care. 小题2:When class begins, all students enter into the classroom. 小题3:Think of a situation which the expression can be used. 小题4...
【单选题】In families with two working parents, fathers may have more impact ____1____ a child’s language development than mothers, a new study ____2____. Researchers ____3____ 92 families from 11 child care ce...
A.
speech
B.
action
C.
expression
D.
response
【单选题】—This is _______ fascinating museum I have ever visited. —Yes. I’ve never seen a _______ one.
A.
the worst, bigger
B.
the most, better
C.
the better, the best
D.
the worst, good
【简答题】单词拼写。 根据首字母及汉意完成下列单词 1. She speaks f________ though not correct French. 2. We live in the house ________( 遗弃) by my grandparents many years ago. 3. He made a mistake in public and there was an e______...
【简答题】有下面算法： 则运行后输出的结果是 ______．
【简答题】especially actually resource spend... (in) surround endless chat expression program be interested in 1 .We got tired of his _______ boring speech. 2.________with fri...
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