I'm leaving for Beijing tomorrow, as a matter of fact. 实际情况是我明天就要去北京。
B.as a whole adv. 总体上
As a whole I don’t like you, but I appreciate your life style. 总体上讲，我不喜欢你，但是我喜欢你的生活方式。
C. as far as adv. 远到， 直到， 至于
As far as I know, he has gone to London. 据我所知，他去了伦敦。
就我所知，他到镇子上去了。
D. as for 至于
As for her family I just know that her father died when she was 8.
E. As if 好象.。.似的 仿佛.。.一样
She spoke to me as if she knew me. 她和我说话的神情，好像她早就认识我似的。
F. as long as 只要， 在.。.的时候
You may borrow this book as long as you promise to give it back. 只要你答应归还，你就可以把这书借走。
G. as to 关于， 至于
I don't know anything as to the others. 至于其他，我一无所知。
H. as well as adv. 也， 又
98年74题： If the small hot spots look as expected, that will be a triumph for yet another scientific idea, a refinement of the Big Bang called the inflationary universe theory。
As a linguist, he acknowledges that all varieties of human language, including non-standard ones like Black English, can be powerfully expressive―there exists no language or dialect in the world that cannot convey complex ideas。
99年71题：While there are almost as many definitions of history as there are historians, modern practice most closely conforms to one that sees history as the attempt to recreate and explain the significant events of the past。
94年71题：Science moves forward, they say, not so much through the insights of great men of genius as because of more ordinary things like improved techniques and tools。
顶顶顶。。。。。。