有氧运动每次运动持续时间在60min以上。
参考答案:错
The famous writer and editor of the newspaper as well as many reporters _________ to the quake-hit
villages to cover the post-quake relief.[ ]
A. has been sent
B. have sent
C. has sent
D. have been sent
西亚和北非居民主要信奉的宗教是
A.伊斯兰教
B.佛教
C.基督教
D.犹太教