问题
单项选择题
I’d like to know（）your maximum speed is.
A.how many
B.how much
C.about
D.what
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
I’d like to know（）your maximum speed is.
A.how many
B.how much
C.about
D.what
参考答案：D