This group of people felt tired after ________ hiking in the mountain.
#28266
A
eight-hours
B
eight hour’s
C
eight hours
D
eight hours’
推荐题目
You must keep in good_____.
#29290
A
healthy
B
health
C
unhealthy
D
healthily
---- Don’t jump the ______. Go and wait your _____, please. ---- Oh, I’m sorry. 
#28644
A
turning; queue
B
queue; turn
C
queue; turning
D
turn; queue
I have four           .
#29465
A
tennis racket
B
tennis rackets
C
rackets tennis
D
racket tennis