Question

帮忙解释这几道单选

6. In some countries,_____ are called "public schools" are not owned by the state.
A. that B. which C. as D. what
7. -- The boy is tall enough _____ his age. --Yes, I was much _____ when I was his age.
A. to; shorter B. at; taller C. at; shorter D. for; shorter
8. --Who are you waiting for? -- _____ the man wounded in the left leg.
A. The doctor will operate on B. Tie nurse to be looked after
C. The doctor to operate on D. His brother got
9. --How did you _____ the movie last night? --Oh, both interesting and instructive.
A. find B. consider C. think D. feel
10. With his son _____, the old man felt unhappy.
A. to disappoint B. to be disappointed C. disappointing D. being disappointed
答案6--10 DDCAC 为什么选这些呢？

Answer 1

6缺主语，而countries为n.
7这个男孩对他的年纪来说足够高 我在他这个年纪比他更矮
8省略了I'm waiting for
9此处find翻译为认为，与how连用时常有
10with在句首作状语，后面要跟doing