Mike likes to watch the birds _________ in the sky.
#52089
A
flys
B
flying
C
flies
D
fly
推荐题目
---Who left the window _______? --- Sorry. I forgot _______it when I left yesterday.
#61917
A
opened; to close
B
open; to close
C
open; closing
D
opening; closing
Bob used to ________in the countryside . But now he is used to _________in the big city .
#53090
A
live; living
B
living ; living
C
living , live
D
live,live