Question

1.The secret of his successful business is that he gets ahea

Answer 1

1.at times 是固定用法

2.中文相当于成语 矫枉过正,纠正错误过头了

3.B. a year and a half's time

one and a half year's time 应该是one and a half years’ time

4.two weeks' time A应该加连字符号 two-week －time