— It is important for you to find               appropriate course at college．

—I can't agree more．It's         decision that affects the whole family．

A．the, the

B．an, the

C．an, a

D．the, a

“千里之行，始于足下”告诉我们，培养和锻炼意志要[ ]

A、有明确的目标和计划

B、创造艰苦的环境

C、从小事做起

D、善于管理自己