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一、词汇过关1.burst[考纲释义]vi.爆裂;爆发;n.突然破裂;爆发Water-pipes must be protected in winterin case they burst in cold weather.水管在冬天必须被保护以防在寒冷的天气里冻裂。A burst of laughter made him straightenhimself and look round.突然爆发的一阵笑声使他挺直身子左右张望。[知识拓展]
First, the vocabulary pass 1.burst [test class definition] vi. Burst; burst; n. Suddenly burst; burst Water-pipes must be protected in winter in case they burst in cold weather. Water pipe must be protected in winter in cold weather In the crack. A burst of laughter made him straightenhimself and look round. Sudden burst of laughter made him look straight up and down. [Knowledge Development]