帮我看看两道英语单选~1everybodyknowsaboutit,idonotwanttotalkanymore.(为什么填since,不填for?)2hegothimselfintoadangeroussituationheislikelytolosecontrolovertheplane.(为什么填where?)

Question

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?)

Answer 1

1.Since跟完整句
For跟短语
2.situation作境地理解
接where引导方位定语从句,没什么问题.