Question

I’d appreciate ______ if you would like to teach me how to use blog and twitter on the Internet.

1. A.
   that
2. B.
   it
3. C.
   this
4. D.
   what

Answer 1

B
考查代词it的用法。 it作appreciate的形式宾语, 真正的宾语是if you would like to teach me how to use the computer。