关于wedidthi的百科

• Seetheflagsontopofthebuilding?Thatwas          wedidthi...

• 问题详情：Seetheflagsontopofthebuilding?Thatwas          wedidthismorning.      A．when                 B．which                C．where                D．what【回答】解析：D．本题考查名词从句作表语...
• 2020-07-1618398