题目

Read and complete.(根据首字母提示完成单词。)1.I like beef, because it’s d_________.2.S_________ is the first day of a week.3.My mother isn’t tall. She’s s_________.4.Peaches and oranges are f_________.5.Mr.Li is very old, b_________ he’s very active.6.We have no classes on S_________ and S_________.7.Today is Tuesday. Tomorrow is W_________.8.—What’s her father l_________?—He’s hard-working.9.Is there a l_________ in the park?10.Can you w_________ the clothes?3．下列方程中，是关于x的一元二次方程的是（　　）A．3（x+1）2=2（x+1）B．$\frac{1}{x^2}+\frac{1}{x}-2=0$C．ax2+bx+c=0D．2x=1