In spite of the great difficulties, Helen Keller ______ studying and finally succeeded.
#73060
A
stuck to
B
kept up with
C
kept on
D
insisted on
推荐题目
One evening when it was so warm, I stayed awake _________ until half past eleven in order to have a good look at the moon by myself.
#65108
A
on average
B
on purpose
C
on sale
D
on schedule
(2013·陕西，13)Let those in need ________ that we will go all out to help them.
#64351
A
to understand
B
understand
C
understanding
D
understood
A deaf-and- dumb(聋哑)man ________ some nails, so he entered a store, put two fingers together on the counter and made hammering movements with the other hand.
#81425
A
bought
B
tested
C
found
D
needed
Leaders of many countries have been trying to ______ what it is that makes China develop so fast.
#72602
A
carry out
B
figure out
C
watch out
D
go out