A．增大惯性
B．增大上坡的推力
C．增大动能
D．增大势能
答案：C
After ________ with the saleswoman, I got the beautiful dress at the price of 50 yuan at last. [ ]
A. debating
B. talking
C. discussing
D. bargaining
中国古典园林迎门经常挡以假山，这是应用了( )手法。
A．抑景B．对景C．框景D．借景
