533.You have no idea how she finished the relay race _____ her foot wounded so much.

A.for

B.when

C.with

D.while

534.I like Mr.Miner's speech;it was clear and _____ the point.

A.at

B.on

C.to

D.off

533.答案是C;

此处考查with+宾语+过去分词的结构。

534.答案是C;

to the point中肯，切题；off the point 离题。