(A ) 4. After drying, they are fired at a very high

heat and it _ several    weeks    to

complete everything. 

 A. takes    B.    spends

C. costs    D.    pays

(B )3.  一Is your aunt    a teacher?

—Yes,she is. She_junior    students.

A. taught        B.    teaches

C. will teach    D.    is teaching

(C ) 2. Paper cutting _ around for over 1，

500years.

A. is          B.    will be

C. has been    D.    was

(D ) 1. —Can you tell me how to make apple juice?

—Sure. Please watch carefully and you will

see how it_.

A. makes        B.    will make

C. is making    D.    is made

19.好运    good luck

20.在高温下. at a very high heat

17.被用于（做 ） be used for

18.在春节期间    during the Spring Festival

15. 用 覆盖 be covered with

16.上升;上涨    rise into

13.请某人帮忙    __ask sb. for    help

14.处于困境中    in trouble

11.被变成    be turned    into

12.放出;发送    send out

9.交通事故    traffic accident

10.根据;按照 according to