问题补充:
Don’t call me up at this time tomorrow, for I an important test.
A. will take
B. am taking
C. have been taking
D. will be taking
答案:
A. will take
B. am taking
C. have been taking
(答案→)D. will be taking
解析: 句意:明天这个时候,不要打电话给我,因为我将正在参加一个重要的考试。时间是at this time tomorrow,表示将来的某个时间正在做…,用将来进行时,所以选D。