ExercisesUnit OneBook 2
Exercises Unit One Book 2
VocabularyExercise I:投入，插入1.To use themachine,firstinsertthecorrect coins,then select the drinkyou want andpress the button.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
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
VocabularyExercise I:2.ProfessorSmithtranslatednotonlyfromtheFrenchbutalso,on occasion,fromthePolish有时史密斯教授不仅能翻译法语，有时也能翻译波兰语
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
VocabularyExercise 1调查，研究3.Foodchemists will investigatethehealthfoodonsaletoseeifitreally does give thebenefitsclaimed.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
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
VocabularyExerciseI:事后看来4.Inretrospect,it was the wrongtime to open a new dataprocessing 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
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