1 . Growing global export demand is boosting South African manufacturing output, _______accounts for a large part of the economy. (用适当的词填空)

2 . 上海博物馆从世界各地收集的现代雕塑形状多样，色彩丰富，象征着不同文化的传播。(which) (汉译英)

3 . 朋友愿意和我们分享喜悦与幸福，而这源于信任和坦诚。(非限制性定语从句)
Friends are willing to share joy and happiness with us, _______________.

4 . as引导非限制性定语从句
During their first day, ________________ (温哥华一如往常), it rained.（根据汉语提示补全句子）

5 . 我买了很多书，大多数是小说。
I have bought many books,____________________________.

6 . 按周末的惯例，只有三个当地记者值班。
________________, only three local reporters were on duty.

7 . ________________　，“Music helps me to...forget my problems...”(as引导的非限制性定语从句)
正如一位虚拟合唱团的成员所说：“音乐帮助我…… 忘记自己的问题……”

8 . 我给这些学生拍了一张照片，他们中间坐着一位老师。
I took a photo of the students, _____________________________.

9 . 众所周知，兴趣是最好的老师。(一句多译)
①________, interest is the best teacher.(as引导的非限制性定语从句)
②________ interest is the best teacher.(what引导的主语从句)
③________ interest is the best teacher.(it作形式主语)

10 . 这部短片由两部分组成，介绍了我校的历史和现状。(一句多译)
①The short film, ____________, introduces the history and present situation of our school. (运用分词短语作定语，consist)
②The short film, _____________, introduces the history and present situation of our school. (运用定语从句，consist)