最早喊出“振兴中华”口号的人物是[ ]
A．康有为
B．梁启超
C．谭嗣同
D．孙中山
答案：D
He had his camera ready ________ he saw something that would make a good picture.[ ]
A. even if
B. if only
C. in case
D. so that
凹版印刷的油墨是（）。
A.凸出于纸面
B.凹陷于纸面
C.与纸面同高
