Not only should you get used ______ under difficult conditions but you also you pay more attention ______ your work well. 
#98934
A
to work, to do
B
to working, to doing
C
to work, to doing
D
to working, to do
推荐题目
 _____ full preparations, we decided to put off the meeting till next week.
#98849
A
We did not make
B
Having not made
C
We had not made
D
Not having made
Do you feel like _____ out or would you rather that the two of us _____ dinner at home?
#97281
A
going; to have
B
to go; are going to have
C
to go; having
D
going; had
In the library, I found a useful book ______ how to use English grammar.    
#93528
A
to explain
B
explained
C
having explained
D
explaining