猜你喜欢
- 1选择填空talk,find out,call up,argue,say.1.I don't want to_.Let's forget it.
- 2科学家为证实自己所提的假设,常以什么为重要的支持依据( ) A.观察 B.假设 C.实验 D.推论
- 3在下面的数中适当填上+、-、×、÷运算符号及括号,使算式的结果等于2013.
- 4描写味道的ABB式词语
- 5She is ________ (luchy),because she lost all her money.
- 6证明f(x)={0,x为有理数;x^2,x为无理数}在除0之外处处不连续,
- 7That is so high a mountain __ few people can climb.
- 8一点一横一撇钩是什么字?急须
- 9I wish I___with her.A.would be B.am C.was D.were
- 10当k为何值时,关于x的方程(x+1)分之2x-(x的平方+x)分之k=x分之(x+1)会产生增根