—John and I will celebrate our fortieth wedding anniversary next month.
—Oh, ()！

单项选择题Those guests () the front row came here from a European country early this morning.

A．who seated
B．seating
C．were sitting
D．seated

单项选择题I was halfway back to the hospital where the doctor was working______Susan caught up with me．

单项选择题On Teachers' Day,we all went to school______to see our teachers.

单项选择题I'm looking for a new job, one()I get a bit more job satisfaction.

A. where
B. that
C. when
D. which

单项选择题Hainan Island is () largest island of China.

A．first
B．second
C．the first
D．the second