问题
I would appreicate ___ very much if you could tell me something about bird flu.
A:this
B:that
C:it
D:you
B:that
C:it
D:you
正确答案是：
同类题型
Hey! What’s the rush— The plane _____ at 4:00 and I need to see my uncle off.
You’d better not ask him about the problem. He’s new here and he knows ______ about it.
American Indians ____________ about five percent of the U.S population.
— Hi, Torry, can I use your computer for a while this afternoon? — Sorry. _____. [ ]