[基础知识·夯实]
Ⅰ. 单词拼写
根据汉语注释写出下列单词的正确形式。
1. The man was born in Germany and his ________(本族的) language is German.
2. You were wearing dark glasses. So it was hard for me to ________(认出) you.
3. The theory is ________(基于) on a series of wrong assumptions.
4. An interpreter must be________(流利的) in at least two languages.
5. Thunderstorms are________(频繁的) in Taiwan during summer.
答案：1. native 2. recognize 3. based 4. fluent 5. frequent
Ⅱ. 选词填空
make use of; come up; such as; even if; at present
1. That question________at yesterday's meeting.
2. Karl Marx could speak a few foreign languages, ________Russian and English.
3. You must ask for leave first ________you have something very important to do.
4. ________I don't have enough money in hand.
5. I think we should try to________what we have learned.
答案：1. came up 2. such as 3. even if 4. At present 5. make use of
