题目内容
19.These engineers successfullydeveloped (开发) a new kind of energy-saving carlast year.
分析 这些工程师们去年成功地开发了一种新型节能汽车.
解答 答案:developed;根据句中信息These engineers successfully…(开发) a new kind of energy-saving car可知该空被副词successfully修饰,应填动词;根据句中的时间短语last year可知该句为一般过去时,根据汉语提示,"开发"翻译为:develop;故填developed.
点评 根据汉语提示,结合句子的时态正确作答.
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