The boy is _________ young to know _____
题型:选择题
问题:
The boy is _________ young to know ________.
A.so; what to do
B.too; how to do
C.so; how to do
D.too; what to do
The boy is _________ young to know ________.
A.so; what to do
B.too; how to do
C.so; how to do
D.too; what to do