第1个回答 2013-08-26
据报道近几年来气温已经变高了。
It has been reported thatthe temperature has rised recently.
b.
众所周知,她是一位著名的医生。
As we all know,she is a famous doctor. .
c.
人们相信吸烟导致癌症。
People believe that smoking is related to cancer.
OR
people belive that smoking can lead to cancer. .
d.
报纸上说污染仍是个严重的问题。
It is revealed in the newspaper that pollution kept being a serious problem.
第2个回答 2013-08-26
a.
It is reported that the temperature has rised recently.
b. As we all know, she is a famous doctor.
c. People believe that smoking can lead to cancer.
d. It's reported in the newspaper that pollution is a serious problem.