3>BECause…因果关系
As的用法(P35 163)
Just as A do something, so B do…
Just as A do something, so too…
GMAT考三类
1>as, like的混合考:as作连词,
2>像…一样,
3>后面跟一个句子
4>as作介词,
5>as an adolescent; While being = as
6>as后面加从句,
7>as是连词,
8>当…的时候
As when she was a child…
也可以说as a child (as是介词)