32.True friendship is like sound health,whose value is seldom known_______it is lost.C.until D.unless26.We are ensured that there are enough textbooks for each student to have _______ when the new semester comes.A.it C.one 27.— She looks very happy

32.True friendship is like sound health,whose value is seldom known_______it is lost.C.until D.unless26.We are ensured that there are enough textbooks for each student to have _______ when the new semester comes.A.it C.one 27.— She looks very happy
32.True friendship is like sound health,whose value is seldom known_______it is lost.C.until D.unless
26.We are ensured that there are enough textbooks for each student to have _______ when the new semester comes.
A.it C.one
27.— She looks very happy.She _______ have passed the exam.
— I guess so.It’s not difficult after all.
C.must D.might
38.— Did you take enough money with you?
— Yes,but I spent _______ I had expected.
A.not so many as B.as many as C.much more than D.much less than
34.Many experts believe that teachers’ development is _______ the key to better education lies.A.that B.what C.where D.which
两个选项的说明那个错的为什么错

32.True friendship is like sound health,whose value is seldom known_______it is lost.C.until D.unless26.We are ensured that there are enough textbooks for each student to have _______ when the new semester comes.A.it C.one 27.— She looks very happy
32,C. until
这是not.until句型,seldom含有否定（not）的意思.
26.C. one
one指代前文提到的同类事物,而it只能特指前文提到的具体的某一个事物.
27.C. must
must have done是对过去事情的肯定推测,She looks very happy是选它的依据；might have done 是对过去事情的十分不肯定的推测
38.C. much more than
money不能与many为伍,选项A. not so many as 和B. as many as 首先排除； D. much less than与题意不符.
34.C. where
句子的骨干是个表语从句,主语是development,系动词是is,表语是（where）the key to better education lies.其中表语又是个状语从句,主语是the key,谓语是lies,状语就是where.

32. C seldom...until=not until用法
26. C 课本是每个学生一本所以用泛指的one
27. C 比较肯定的推测用must
38. D
34. C

32.d 如选c前面需要有not
26.c 人手一本的意思
27.d 如选c表示客观必须
38.c
34.c

1.C 直到， 不是除非。
2.C 每个人都有一本
3.C 很确定， 有把握的
4.C 他说他带够了钱，但是花超了他本来的预算。
5.B 从句

32c意思是直到失去才懂得友谊的珍贵,而不是除非失去了才懂得 26c课本够每个学生都分到一个,One代替课本 27c因为下边说考试很简单所以用Must 表示肯定推测 38c 34c

c c c c a
前4个楼上都解释了。
4 有but 一定是 c
最后一个是完全的陈述句，用 that 引出从句

32. until
26. one
27. must
38. much more than
34. which

C 直到失去 才会知道友情的可贵
C强调的是一本 每人一本
C强调是有把握的猜测
D逻辑理钱带得够了，而且多余不少。也就是 花的比我预想得少
B 指代前面的“ teachers’ development ”