维护集体荣誉和利益的最高表现是[ ]
A．维护国家的荣誉和利益
B．反对个人主义
C．自觉牺牲个人利益，维护小团体利益
D．维护个人的正当利益
答案：A
—What do you do?
—I'm an engineer. I _______ in a company in Wuhan. I like my job very much. [ ]
A. work
B. had worked
C. will work
D. worked
由于水进入油层后引起的液体堵塞是（）。
A.酸敏性损害
B.水锁损害
C.水敏性损害
D.微粒运移损害
