镐过负线和电话线,其天轮距它们的安全距离为()。
A、0.3米
B、0.5米
C、0.4米
参考答案:B
At present H1N1 is spreading so widely throughout the world; otherwise, people ______ a more peaceful and safer life.
A.would enjoy
B.had enjoyed
C.are enjoying
D.will enjoy
A.
{$mediaurl}B.
C.
D.
E.
F.