单项选择。
—_____ is your mother’s birthday?
—April 8th.
A. How B. When C. Who D. What
单项选择。
—_____ is your mother’s birthday?
—April 8th.
A. How B. When C. Who D. What
B 考查特殊疑问词的用法，根据答语April 8th.可推断题干问的是时间，用when引导。how “……怎么样”；who “谁”；what “什么”，与题意不符。