Dictionaries __________ readers to understand tests. .

A. are used to helping　 B. are used to help C. used to help D. used to helping

—You've made great progress in your studies of English, haven't you?

—Yes, but much 　　　 .

A. remains to do　　　　　　　　 B. is remained to do

C. remains to be done　　　　　 D. is remained to be done

The man was given a medal for his b________ in the battle.

They had an accident on the road and didn’t ____ at their hotel until after midnight.

　　 A. check out B. check in　 C. check on　 D. check over

-I am ________ about playing computer games. I often play for 24 hours without stop.

-It's bad for your ________. You'd better give up this bad habit.

A. surprising；healthy

B. interesting；health

C. crazy；healthy

D crazy；health

Kathy _____ a lot of Spanish by playing with the native boys and girls.

A. took up　　 B. picked up　　　 C. made up　　　 D. turned up

As soon as she entered the room , the girl caught sight of the

flowers　　 by her mother .

A. buying　 B. bought　 C. being bought　 D. were bought

----Hi, Jack! I’m glad I came across you here.

　 ---- ________, Alice?　　

A. Who is that speaking　　　　　 B. What about another cup of tea　

　 C. Why? What’s up　　　　　　　 D. What can I do for you

Once your business becomes international, ________ constantly will be part of your life.

A. you fly　　　 B. your flight　

C. flight　　　　 D. flying

______at in this way, the present situation about birds flue doesn’t seem so disappointing.

A. Looking           B. Looked　　　 C. Having looked     D. To look