第1题: [单项选择]By the time you get to New York tomorrow, I _______ for Washington. A. am leaving B. will leave C. shall have left D. had left 参考答案:C 答案解析:本题测试将来完成时。将来完成时表示将来某时刻之前或某一行为发生之前所完成的动作。常和by或by the time等结构连用,由“will/shall+have+过去分词”构成。本句大意:明天你到达纽约