That girl is _____ young to know _____.
题型：选择题
问题：
That girl is _____ young to know _____. [ ]
A. so, what to do
B. too, what to do
C. so, how to do
D. too, how to do
That girl is _____ young to know _____. [ ]
A. so, what to do
B. too, what to do
C. so, how to do
D. too, how to do