Please do me a favor-----_________ a seat for me in case the hall is too crowded.
#31636
A
to save
B
saving
C
save
D
saved
推荐题目
The students of the music school study ____. 
#31664
A
music but also some other subjects
B
some other subjects as well as music
C
no subjects but music
D
neither music nor some other subjects
Then arose the question _________ we were to get so much money.
#34680
A
where
B
that
C
about which
D
in which