It’s very wise of you to ________ well trained workers _____ untrained ones in the
assembly line.
A. substitute; for B. substitute; with C. replace; with D. instead; by
He was badly injured and couldn’t _______ the game.
A. attend B. join C. participate D. take part in
. Such women _____ know Tom thought he was charming.
A. that B. which C. / D. as
. After he retired from the office, Tom _______ painting for a while, but soon lost interest.
A. took up B. saved up C. kept up D. drew up
Earth is a rocky planet _______ liquid water, which is necessary for life, can exist.
A. as B. which C. where D. when
三、书面表达（满分20分）
Smith先生是一位加拿大籍教师，今天他给你们做了一个讲座，介绍了有关加拿大的情况。请你根据Smith先生的讲座，写一篇报告，向全校同学介绍加拿大的有关情况。词数100左右。要点包括：
1. 加拿大约占世界四分之一陆地面积，是世界第二大国；
2. 人口稀少，全国人口约3200万，居民主要讲法语和英语；
3. 气候区域差别很大； 4. 多湖泊，淡水资源丰富；
5. 丰富的森林资源，是世界最大纸张出口国
