9.Look at the picture marked No.9 in your textbook.
9.请看你课本中的第九幅图片。
A. All of the people are walking in the same direction.
A. 所有的人都向着同一个方向行走。
B. One of the men is taking off his glasses.
B. 一个男人正在摘下他的眼镜。
C. There are trees growing along the road.
C. 路旁长着树。
D. They are running in a line.
D. 他们排成列跑着