The teacher set such a difficult problem ________none of us could solve.
#78389
A
that
B
so that
C
which
D
as
推荐题目
John is the only one of the students in the class that never_____ a mistake even when it is pointed to him.
#77803
A
admit making
B
admits making
C
admit to make
D
admits to make
The employers often give the job to ________they believe have work experience with strong sense of duty.
#77151
A
whichever
B
those who
C
who
D
whomever
The reason I have to go is my mother is ill in bed.
#76276
A
why...why
B
why...because
C
that...because
D
why...that