问题
选择题
These flowers should not be watered too _____, once _____. [ ]
A. long; every other day
B. often; every fourth day
C. soon; every two days
D. frequently; each five days
答案
答案:B
These flowers should not be watered too _____, once _____. [ ]
A. long; every other day
B. often; every fourth day
C. soon; every two days
D. frequently; each five days
答案:B