问题
选择题
– Tommy, you should be reading your Maths right now.
--- I know I ________.
A．should be
B．should
C．should have
D．did
答案
答案：A
搜题请搜索小程序“爱下问搜题”
– Tommy, you should be reading your Maths right now.
--- I know I ________.
A．should be
B．should
C．should have
D．did
答案：A