— Is ________ your book?
— No. ________ is my book there(那里).
A:that; This
B:this; That
C:that; Those
下列地形区中,位于非季风区的是( )
呼吸道不仅能保证气体顺畅通过,还能对吸入的气体进行处理.下列对呼吸道结构和功能的叙述,错误的是( )
如图,斜面上有a、b、c、d四个点,ab=bc=cd,从a点以初速度v0水平抛出一个小球,它落在斜面上的b点,速度方向与斜面之间的夹角为θ;若小球从a点以初速度 2 v0水平抛出,不计空气阻力,则小球( )
从方框中选出下列各旬的最佳应答语
A.I fell off the bike.
B.No,there weren't.
C.I went there by car.
D.I looked it up on the Internet.
E.Yes,I did.