问题补充:
–We can use it to chat with each other on the Internet.
--Really? Will you please show me it
A. how to use
B. what to use
C. how can I use
D. what can I use
答案:
(答案→)A. how to use
B. what to use
C. how can I use
D. what can I use
解析:英语宾语从句中一般为陈述语序。How引导宾语从句表示方式方法,做状语。What引导宾语从句充当主语,宾语,表语。句意:我们可以用它来在网上相互聊天。——真的吗?你能告诉我怎么用吗?结合语境可知选A,选项B表示用什么,不符语境。