问题补充:
---has your grandma been like this? --- Since last night.
A. How often
B. How long
C. When
D. How soon
答案:
A. How often
(答案→)B. How long
C. When
D. How soon
解析: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
时间:2023-08-09 04:31:43
---has your grandma been like this? --- Since last night.
A. How often
B. How long
C. When
D. How soon
A. How often
(答案→)B. How long
C. When
D. How soon
解析: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