There’re so many kinds of tape-recorders on sale that I can’t make up my mind _____ to buy. 
#98788
A
what
B
which
C
how
D
where
推荐题目
Helen had to shout ________ above the sound of the music.
#95128
A
making herself hear
B
to make herself hear
C
making herself heard
D
to make herself heard
Every minute is made full use of ________ our lessons.
#96211
A
studying
B
to study
C
study
D
being studied
_________ many times, she still can’t remember it.
#95726
A
Had told
B
Having been told
C
Having told
D
Being told
       many failures, I have the courage to meet all challenges.
#96363
A
Having experienced
B
To experience
C
Experienced
D
Experience