单项选择题
He () when the bus came to a sudden stop.
A. was almost hurt B. was to hurt himself C. was hurt himself D. was hurting himself
单项选择题 As a poor fresh student, he had to do a part-time job ()money.
单项选择题 We should look () the matter before we reach a conclusion.
单项选择题 Hospital doctors don't go out very often as their work () all their time.