—Seems you are quite familiar with China. —That is because I （）the country in 1999.

单项选择题The pretty girl is known （）the public （）a little film star （）her excellent performance in a film.

A. in; as; with
B. to; as; for
C. among ; with ; in
D. by ; for; because of

单项选择题Although many measures （），the world's economy is still going down．

A．were taken
B．have been taken
C．will be taken
D．are taken

单项选择题My school is about twenty （）walk from here.

A. minute
B. minutes'
C. minute's
D. minutes