求助两道语法题

longxiaomeim

A march [is highly] rhythmic piece of music [first] used [by military] bands [to accompany] marching.

Scientists [claim] that an individual [can function] [from] about three days when totally [deprived] of sleep.

出自98年的新东方语法资料，在大全上找不到。。。谢了

Errick

第一个A错了

第二个C错了

founder

1，is highly->is a highly

2,from->for

longxiaomeim

thanks !!!!!!!!!