问题
选择题
— I wonder ________ you’ll water this kind of flower.
—Once a week.
A.how often
B.how long
C.how soon
D.how much
答案
答案:A
考查疑问词:A. how often多久一次,B. how long多长时间C. how soon多快,D. how much多少,从答语:once a week,可知选A。句意是:我想知道你要多长时间浇一次这种花。--一星期一次。