This problem is ______ difficult __________.
A.so; that few of us can do |
B.so; that few of us can do it |
C.too; for anyone of us to do |
D.too; for anyone of us to do it |
This problem is ______ difficult __________.
A.so; that few of us can do |
B.so; that few of us can do it |
C.too; for anyone of us to do |
D.too; for anyone of us to do it |