两条英语选择题,飞速求解、

问题描述:

两条英语选择题,飞速求解、

______ we have come,let's stay and enjoy it.

A.for      B.as          C.because               D.since

you'd better do _____ you are required.

A.like    B.which        C.that       D.as

答案是:
D可翻译为既来之,即安之
  2.   D可翻译为你最好做的和要求的一样.