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2.He had a birthday party on May 10.(改否定句和一般疑问句1.I wanted to help her wish English last night.(改一般疑问句））3.Julie studied for exams.（改一般疑英语

句）4.My classma

高一英语(Unit 1):同义句转换：Scientists have made great progress in the research on同义句转换:Scientists have made great progress in the research on 其他

he medicine bu

---Excuse me.Do you know I can exchange money?---Sure.There is a bank on Main Street.A how B(1)---Excuse me.Do you know I can 英语

xchange money?

Young people like to act on the spot without much thinking.1.这句话最后的thinking为什么不能用though?两个不都表示思考,思想有什么区别?2.act on the 英语

英语翻译On august 6,1945,an American aircraft dropped a bomb on the Japanese town of Hiroshima（广岛）.The bomb exploded 1,000 ft.above the gr 英语

und.Within the

31、已知抛物线y＝－x2+2mx-m2-m+3.(1)m为何值时,抛物线与x轴有两个交点?(2)若抛物线与x轴交于M、N两点,当OM的绝对值乘以ON的绝对值=3,且OM的绝对值≠ON的绝对值时,求抛物线的解析式；(3)若(2) 数学

在原点上方,抛物线的对称轴与

已知抛物线y=-x2+2mx-m2-m+3已知抛物线y＝－x2+2mx-m2-m+3.(1)m为何值时,抛物线与x轴有两个交点?(2)若抛物线与x轴交于M、N两点,当OM的绝对值乘以ON的绝对值=3,且OM的绝对值≠ON的绝对值时,求抛物数学

2)中所求抛物线的顶点为C,

1、I am （reading a book）now.（对括号提问）2、My father always gives me a book on my birthday（同义句转换）My father always on 英语

my birthday.3、

1.my book is (on the desk) 对括号里的提问.2.she gtes up (at seven o'clock) 对括号里的提问.3.根据括号内的中文提示写出单词或词组.l'll turn on the light _ _ ___ (过一英语

儿）.4.根据句子意思和首字

同义句转换 1、people believe that every family has 2.8 mobile phones on average. ___ every family has 2.8 mobile phones on average.2\it 英语

is better for

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