5.　 v. 描述

4.symbol　 n.

3. n. 习惯

2. n. 风俗习惯

1. n. 节日

20.There are seven thousand students in our school, two thirds of ______ are boys.

A.that　　　 B.who　　　 C.whom　　　 D.whose

答案：1---5 CACCB　　　 6---10 ACBAB　　　 11---15 DDABA　　　 16---20 CADCC

19.---Is there a flight to Paris this evening?

---There ______ be. I’ll phone the airport and find it out.

A.must　　　 B.would　　　 C.might　　　

18.---Where did you find the book?

---It was in the room ______I live.

A.which　　　 B.that　　　 C.when　　　 D.where

17.It is not necessary to look up every new word you ______ While you’re reading.

e across　e about　e up　　e up with

16.Many people are in ______ habit of writing silly things in ______ public places.

A.the;the　　 B./;/ 　　C.the;/　　　 D./;the