双基限时练(五) module 2 section ⅰ 基 础 夯 实 ⅰ.单词拼写 1.after the ________ (警报) had been given, the great ship turned sharply to avoid a direct collision. 答案 alarm 2.he ________ (犹豫) before he answered because he didn't know what to say. 答案 hesitated 3.in which ________ (方向) are you going, north or south?