he is not ___we expect

问题描述:

he is not ___we expect
a.so good a singer as
b.better singer than
c.as a good singer as
d.good singer popular as
选哪个为什么

选A
he is not so good a singer as we expect.
他不是一个我们所期待的好歌手.
B项应该改为 a better singer than
C项应该改为 a good singer as
D项应该改为 a good singer who is as popular as