问题
选择题
--- has your grandma been like this? --- Since last night.
A.How often
B.How long
C.When
D.How soon
答案
答案:B
根据答语内容Since last night.表示的是很长一段时间,问句的特殊疑问词用how long,故选B
--- has your grandma been like this? --- Since last night.
A.How often
B.How long
C.When
D.How soon
答案:B
根据答语内容Since last night.表示的是很长一段时间,问句的特殊疑问词用how long,故选B