当你在电话里介绍自己时，你应该说：＿＿＿＿＿＿
A.Hello. This is Mark.B. Hello. I am Mark.
询问别人这是谁的短裤时，你应该说：＿＿＿＿＿＿
A.Whose pants are these?B. Whose pants is it?
询问别人今天厦门天气怎么样，你应该说：＿＿＿＿
A. What’s the weather like in Xiamen?
B. Where’s the library?
你想问对方图书馆在哪里，你应说：
A.Where is the library?B..Do you have a library?
你想知道现在的时间，你应说：
A.What time is it now ?B.What colour is it ?
