- How does Mrs. Green usually go to work?

- She _____ take a bus, but now she _______ riding a bike because she wants to lose weight.[ ]

A. used to; used to    

B. was used to; is used to    

C. used to; is used to    

D. is used to; used to

华侨通常所说的“南洋”指的是

A．海南地区

B．南亚地区

C．东南亚地区

D．东亚地区