struggle    
#4370
A
super
B
production
C
humour
D
circulate
推荐题目
― It will be only 6 months before we take the college entrance examination.―Time flies! ________
#4350
A
A light heart lives long.
B
We have time on our side.
C
Many heads are better than one.
D
Every minute counts.
cough
#4362
A
neighbor
B
plough
C
fight
D
enough
—Hi, Mike! Nice to see you.  —_______
#568
A
How do you do?
B
Nice to see you, too.
C
I’m fine.
D
OK.
reply
#4363
A
healthy
B
satisfy
C
empty
D
simply