问题
He worked ______ hard ______ he could pass the exam. [ ]
A: enough; and
B: too; to
C: as; as
D: so; that
B: too; to
C: as; as
D: so; that
正确答案是：
同类题型
In the past decades, sea ice ______ in the Arctic as a result of global warming.
Your mother prepared delicious food for us yesterday. Please say thanks ____ her. [ ]
What does “three quarters” mean, Li Ping? —I see. It means __________.
The train arrived _____ Nanjing _____ 6.00 _____the afternoon of Sep. 13. [ ]