帮我看看两道英语单选~1 ____everybody knows about it ,i donot want to t
帮我看看两道英语单选~
1 ____everybody knows about it ,i donot want to talk any more .
(为什么填since,不填for?)
2 he got himself into a dangerous situation _____he is likely to lose control over the plane .(为什么填where?)