单项选择题
A. is very restless B. uses more energy C. is looking for food D. has lost its young
A. send the driver to the hospital B. check how seriously the car is damaged C. do the research on the car accident D. find out if a cell phone is used
A. he fell in love with the woman B. it was a rare disease C. he was eager to distinguish himself D. he wanted to repay the woman for her great kindness