1.what's the matter_____jim?he's ill.A.of b.with c.for 2.he'd better_____the doctor.
问题描述：
1.what's the matter_____jim?he's ill.A.of b.with c.for 2.he'd better_____the doctor.
答
what's the matter with 。。。。？ 表示 。。。。怎么了？
句子中 he'd better 省略的是He had beter
had better do sth 和had better not do sth 是一个固定搭配
所以应该用 he'd better see a doctor
答
with
to (see)
都是固定搭配