
Exercises Unit One Book 2

1.To use the machine, first _ the correct coins, then select the drink you want and press the button. insert 投入,插入 Vocabulary Exercise I: 要使用这台机器,首先要投入足够的硬 币,然后选择想要的饮料,最后按下按 钮

2. Professor Smith translated not only from the French but also, _ , from the Polish. 史密斯教授不仅能翻译法语,有时也能 翻译波兰语. Vocabulary Exercise I: on occasion 有时

3. Food chemists will _ the health food on sale to see if it really does give the benefits claimed. 食品药剂师将研究市场上销售的保健品, 看看它是否具有所说的保健功能。 Vocabulary Exercise I: investigate 调查,研究

4. _ , it was the wrong time to open a new data processing center in this city. 事后看来,在该市开一家新的数据处理 中心的时机不适合。 Vocabulary Exercise I: In retrospect 事后看来

5. My _ reaction to the news was relief, but as I thought more about it I began to feel angry. 我对这条新闻的第一反应是宽慰, 但后来细想想,我开始感到生气了。 Vocabulary Exercise I: initial 第一(反应)

6. A full understanding of mathematics is sufficient to explain a wide variety of natural _ . 对数学的充分理解足以解释多种多样 的自然现象. Vocabulary Exercise I: phenomena (自然)现象

7. Make sure the label is firmly _ to the parcel before you mail it. 在投递之前要确保将标签紧紧地贴 在包裹上. Vocabulary Exercise I: attached 贴在(包裹上)

8. My boyfriend bought me dinner to _ being late the day before. Vocabulary Exercise I: 我男朋友请我吃饭,以弥补前天的 迟到。 make up for 弥补,补偿 我男朋友前天迟到了,他请我吃饭 作为补偿(道歉)

9. The committee _ a decision from the head office before it takes any action. Vocabulary Exercise I: 委员会正在等待总部的决定,然后 再采取行动。 is awaiting 正在等待