He gets these flowers _____ every day.
A、watered
B、to water
C、watering
D、water
第1题：
第2题：
Each life jacket light that has a non-replaceable power source must be replaced ______．
A.every 6 months after initial installation
B.every 12 months after initial installation
C.every 24 months after initial installation
D.on or before the expiration date of the power source
第3题：
A. Every 5 minutes
B. Every 90 seconds
C. Every 60 seconds
D. Every 30 seconds
第4题：
A、of
B、by
C、for
D、with
第5题：
We often compare children()flowers.
A. with
B. to
C. In
第6题：
(A Lesson in Living) Marguerite wanted to behave like a nice little lady in front of Mrs. Flowers.()
第7题：
_________________
( )48.A. food
B. water
C. drink
D. meat
第8题：
A、Children's
B、Childrens'
C、Children
第9题：
50. wind B. waterC. airD. sand