求助两道语法题

tibetboy

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

consonant

1，is highly->is  a highly

2,from->for

tibetboy

thanx