一次函数y1=kx+b与y2=x+a的图象如图,则下列结论:①k<0;②a>0;③当x>2时,y2>y1,其中正确的个数是( )
他在南宋灭亡后,仍然坚持抗元,留下了“人生自古谁无死,留取丹心照汗青”的千古绝唱。他是( )
Dear Jane,
Thank you 1 your letter. It's good that you 2 your school. I go to school 3 Monday to Friday. I have four classes in the morning 4 two classes in the afternoon. I am5 after class. On Monday and Wednesday afternoon I play volleyball for 6 hours. On Tuesday afternoon 7 of us have a singing class. And on Thursday afternoon some 8 computer class. On Friday afternoon I learn to speak English 9 my English teacher. On Saturdays and Sundays I don't go to school. I am often with 10 father and mother.
Love,
Lin Mei