问题
选择题
Don’t call me at three to four o’clock this afternoon. I the patient at that time.
A．am treating
B．have treated
C．will treat
D．will be treating
答案
答案：D
本题考查时态。根据时间状语at three to four o’clock this afternoon今天下午3点到四点，故事情未发生，再根据at that time在那时，故用将来进行时。