—I'm hungry! — [ ]
A. I'm too.
B. I'm hungry, too.
C. I'm hungry.
答案:B
Liping has never gone to Japan, but he speaks Japanese____ he were Japanese.
A.even if
B.as though
C.even so
D.as long as
如图所示,为一质点做直线运动的速度—时间图象,下列说法错误的是:()
A.整个过程中,CE段的加速度最大
B.在18s末,质点的运动方向发生了变化
C.整个过程中,D点所表示的状态离出发点最远
D.BC段所表示的运动通过的位移是34m