I knew
did I know
I had known
had I known
第1题：
A.in addition
B.in addition to
C.additional
D.adding
第2题：
2． The mother is ________weak _________look after her little daughter．
A． too ,to
B． so ,that
C． very ,to
D． so ,to
第3题：
A.Little he knew
B.Little did he know
C.Little he did know
D.Little he had known
第4题：
A、so is
B、so dots
C、such dots
D、such is
第5题：
It's about time you ______ a little less money.
A. spend
B. to spend
C. spent
D. had spent
第6题：
You can know something about a girl'shard life in______.
A.The Red Shoes B.The Little Match Girl
C.The Frog Prince D.Little Red Riding Hood
第7题：
John kept quiet about the accident ______lose his job.
A. so as to not
B. so as not to
C. so not as to
D. not so as to
20．答案为B 为了不丢掉工作约翰对该事故保持沉默。so as to...“以便……”，否定式是so as not to do...。
第8题：
此题为判断题(对，错)。
第9题：
The professor’s lecture ()light on the problem that has puzzled us for so long.
A、give
B、shed
C、show
D、donated
第10题：
A、or/ in
B、of/ in
C、in/ with
D、about/ or