问题描述：
Mr. Mason, who holds the office of chairman, has _____ heavy a work load that it is difficult for him to travel.
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考点提示：副词,副词的比较级,疑问副词,连接副词
最佳答案： | B |
| 略 |
Mr. Mason, who holds the office of chairman, has _____ heavy a work load that it is difficult for hi
Mr. Mason, who holds the office of chairman, has _____ heavy a work load that it is difficult for hi
最佳答案： 