问题
选择题
--- If John does not come to work on time, he may be fired.
---Surely he is not so foolish _________ that.
A．as not to realize
B．as not realizing
C．that doesn’t realize
D．as to realize
答案
答案：A
此题考察句型so ... as to 的否定形式so as not to 答案A 。