I'm glad _____ the news. [ ]
A. hear
B. to hear
C. hearing
D. hears
答案：B
A．加速度最大的物体
B．初速度最大的物体
C．末速度最大的物体
D．平均速度最大的物体
—How was your summer holiday, Peter?
—We had ____ in Beijing.[ ]
A. quite a good time
B. a quite good time
C. very a good time
D. very good time
