单项选择题
A. They were attacked by a US battleship. B. They were under arrest. C. They escaped being captured. D. They were shot dead.
A. Meet the woman at 7 o’clock. B. Practice playing the cello. C. Join in a regular meeting. D. Attend a music course.
A.The gathering of small clouds to form large clouds. B.The growth of droplets. C.The fall of raindrops and other precipitation. D.The movement of dust particles in the sunlight.