Question

It's really noisy outside. I would appreciate ____ if you raise your voice in order to make yourself _______ in the back

1. A.
   this; hear
2. B.
   that; heard
3. C.
   it; heard
4. D.
   you; hear

Answer 1

C
试题分析： I would appreciate it if you...这是一个习惯用法，意思是“假如说……我将感激不尽。”hear在这里充当yourself的宾补，与yourself成被动关系，要用过去分词。故选C.
考点：考查it的用法以及非谓语动词做宾补的用法。