单项选择题
My sister is quite （）and plans to get an M. A. degree within one year.
A．aggressive B．enthusiastic C．ambitious D．considerate
单项选择题 The damage to his car was （）; therefore, he could repair it himself.
单项选择题 If you work under a car when repairing it, you often get very（）
单项选择题 Although the body is made up of many different tissues, these tissues are arranged in an （）and orderly fashion.
