问题补充:
---Thanks for your trouble.
---Not at all. I’m pleased to help you.
A. too much
B. too only
C. so much
D. only too
答案:
A. too much
B. too only
C. so much
(答案→)D. only too
解析:only too 极为,非常 too eager / ready / glad / willing to do sth. 非常想干某事
The boy is too eager to get a geography book.