He works from dawn to dusk to keep the wolf from the door.

相关推荐

• 用所给单词的适当形式填空：1.John's father works as a__( police)2.When you cross the street,you must walk__(quick)3.Please keep quiet in the__room.(read)4.He is walking__the road with his pet dog (crossing)5.My sister likes the job,but she__ her boss (like)二.改句子Jane often goes to the English Comer every Sunday.改为一般疑问句 2.Tey feel happy (beause they help others)  对括号里提问3.It's time for after-school activities 保持原句意思4.I like Chinese.i like English,too 保持原句意思5.from.Leo,
• He works from dawn to dusk to keep the wolf from the door.
• He works from dawn to dusk to keep the wolf from the door.
• he use a knife to open the door 同义句
• 设f(x)为连续函数,且∫(1,x)f(t)dt=xf(x)+x²,f(1)=-1,求f(x).注：∫(1,x)为从1到x的积分.