Question

---We can use MSN to talk with each other on the Internet.
---Really? Will you please show me ________ it?

A．what to use	B．how to use
C．how can I use	D．where can I use

Answer 1

B

试题分析：句意：你能给我展示一下怎么使用它吗？根据句意排除A、D；答案C是宾语从句，应用陈述语序，所以也排除；答案D是疑问词加动词不定式，故选B。