问题
选择题
---Can I help you, dear?
---Yeah, I don’t know a banana milk shake. Maybe you can teach me.
A．what to do
B．who to make
C．how to make
D．why to do
答案
答案：C
本题考查宾语从句。疑问词+to do是固定短语，经常用来做句子成分。此句做的是宾语。句意：——亲爱的，我可以帮助你吗？——嗯，我不知道怎么摇香蕉牛奶，也许你能教我。