must would 这道题选什么？为什么这么选

1.b.would------------愿意，乐意
2.b.stand -----------经历，忍受

1> lucy is a nice person.she________ lend you the money,i believe.

a. must b. would

b. would
她会借你钱。
若是must的话，意思是她一定会借你钱。
所以带出来的意思大有不同。

2> i don't think i can ________ another night without sleep.

a. keep b. stand

b.stand.

keep是收藏，保持,不能用。