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共找到 381 与by=4 相关的结果,耗时54 ms
填一下短语1.()sea在茫茫大海上,在航海中,茫然2.()atsea不知所措,茫然3.()thesea在海外4.()sea乘船5.()thesea在海边,在海滨6.()thesea在海里7.goto()sea去海滨8.by()sea在海边9.
英语
.() sea 当水手
The Yellow Mountain is o 1 of the most famous mountains in China.It is in the south of Anhui.Every year t 2 of Chinese and foreigner
英语
pay a visit h
首字母第4个怎么写 In many countries,people travel by car or by bike.In many countries,people t__________ (1) by car or by bike.They also get f
英语
om place to pl
1、It’s (a quarter past ten .)(对括号提问)2、She often (goes shopping )after supper.(对括号提问)3、I go to school (by bus).(对括号提问)4、I start class a
英语
eight o’clock
1.Where ___ you ___(buy)the book?2.We don't live in the city .We are only __(visit)3.What did you do ____ your day off?A on B in C by
英语
at 4.The pear
已知方程组3x-y=5 ax-2y=4的解也是4x-7y=1 3x-by=5的解,求a/b的值
数学
已知{x=4 y=3 是方程组{ax+by=5 bx+ay=-12的解,则a+b=要有过程的、现在就要 —_—/
数学
已知方程组{ax+by=5 和bx+ay=2的解是{X=4和 Y=3,则a.b的值是?要有公式!
数学
【分组分解法】(1)分解因式:x+y+ax+ay= (2)bx+by+ax+ay= (3)x ² -y ² +x+y=(4)2a+4+3ab+6b= (5)a ² +2ab+b ² -1= (6)1-x ² -2xy-y ² =
数学
1.I think good health is _______.(无价的)2.It is _______(建议) that the project should be carried out by the end of the year.3.Our school s
英语
ience laborato
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