题目

根据所给提示完成句子 1. The man r________ silent when the policeman asked him questions. 2. The robot was________ (发明) by a Japanese boy who has talent in science. 3. The boys are d________ into three groups to play the game. 4. Tomatoes were b________ to China centuries ago. But at that time, few people wanted to eat them. 5. To ________(实现) your dream, you must work harder than before. 答案：1.remained　解析：remain silent 保持沉默。根据语境when the policeman asked him questions 可知时态用过去时。 2.invented 3. divided　解析：考查短语be divided into, 被分成……。 4.brought　5.achieve/ realize

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