单项选择题
The police （） that he committed a series of crimes in the north of the city.
A. swelled B. submitted C. surveyed D. suspected
单项选择题 The car （） halfway for no reason.
单项选择题 What you do in your spare time is your own （）. However, it should not be harmful to others.
单项选择题 As a gardener, Jim has to water the flowers and （） the grass in the garden every morning.
