10.Look at the picture marked No.10 in your textbook.
10.请看你课本中的第十幅图片。
A. The boat is returning from sailing.
A. 这只船航海归来。
B. Some people are swimming at the beach.
B. 人们正在岸边游泳。
C. The people are taking a cruise.
C. 人们正在登船。
D. The buildings overlook the water.
D. 从建筑上可以俯瞰水面。