Although        very hard, he didn’t pass the exam.
#95176
A
work
B
to work
C
working
D
worked
推荐题目
 All of us need ______.
#97995
A
to feel needed and admired  
B
feeling needed and admired
C
to feel being needed and admired
D
to feel needing and admiring
Many died from the diseases ______by the Europeans.
#97126
A
bring
B
to bring
C
brought
D
were brought
Most morning reading classes should be made use_______ English better.
#88856
A
of learning
B
to learn
C
of to learn
D
to learning