曲线y=x3﹣2x+1在点(1,0)处的切线方程为[ ]
A.y=x﹣1
B.y=﹣x+1
C.y=2x﹣2
D.y=﹣2x+2
答案:A
根据句意和词首字母或汉语提示完成单词。
1. You shouldn't play your CDs too l___________.
2. He wants to get a p___________ job during the sun vacation.
3. The shirt is i___________ style, so I want to buy it.
4. I f___________ my English test and I was very upset
5. Everyone is here today e___________ Tom.
6. Could you please give me some___________(建议)for my study?
7. My best friend is more ___________(受欢迎的)than I.
8.These clothes are the same as my___________(朋友们的)clothes.
9. The children can look after___________(他们自己).
10.The parents are always ___________(抱怨)their children's rudeness.
下列哪些情况需要暂缓接种疫苗()。
A、感冒
B、发热
C、腹泻
D、湿疹