柴油车什么工况下排气量最多？
参考答案：柴油车在高速工况下排气量最多。
现在生存的每一种生物，都具有与其_________相适应的形态结构和生活方式，这说明生物的适应性是_________。
We lost the match because they had ____ players. They had eleven and we had only nine.
A．stronger
B．younger
C．fewer
D．more
