You are _____to type quickly when talking to each other on QQ so the other person doesn't get bored.
A. suggested B. supported
C. taught D. supposed
难度: 中等查看答案及解析
（题文）The custom________sending birthday cards began in the 19th century．
A. of
B. with
C. on
D. to
难度: 中等查看答案及解析
Mr Brown________Maria goodbye，and handed her the bag．
A. kissed
B. dropped
C. played
D. stuck
难度: 中等查看答案及解析
I will be happy if I ________ to your party tomorrow.
A. invite B. am invited C. will invite D. inviting
难度: 中等查看答案及解析
I was supposed ________ home earlier，but I was late.
A. get to B. to get to
C. to get D. get
难度: 简单查看答案及解析
根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。
John：Hi，Li Lei! What are you going to do for your summer vacation?
Li Lei：I'm going to Switzerland to study.
John：1.
Li Lei：For a month.This is my first time to go abroad，so I feel a little nervous.
John：2.
Li Lei：Because I don't know what I should do or not do.
John：3. Let me tell you something about it.First，don't be late! Being on time is very important.
Li Lei：I know their watches are very famous.And next?
John：Oh，and you can never visit others without calling.
Li Lei：4. That's quite different.In our country，we don't have to call first.Thank you.
John：5.
A．Thank you very much.
B．I see.
C．It's my pleasure.
D．I like this place.
E．Don't worry.
F．Why are you nervous?
G．How long will you stay there?
难度: 困难查看答案及解析