---  Why do you want the book? ---- _________, sir.
#92396
A
Studying
B
Studies
C
To study
D
Studied
推荐题目
____your own needs and styles of communication is as important as learning to convey your affection and emotions.
#88390
A
Understanding
B
To be understood
C
Being understood
D
Having understood
No one is allowed ______ in the classroom.
#96986
A
smoking
B
smoke
C
smoked
D
to smoke
In my opinion,life in the twenty-first century is much easier than ________.
#89176
A
that used to be
B
it is used to
C
it was used to
D
it used to be
Joseph off at the airport, Sally finished her work earlier.
#96413
A
Having seen
B
Seen
C
To see
D
To be seen