问题补充:
Miss Zhang, the most beautiful teacher, many flowers and letters these days.
A. received
B. will receive
C. was receiving
D. has received
答案:
A. received
B. will receive
C. was receiving
D. has received
解析:考查动词的时态。根据句中的时间状语these days,可推测,用现在时。has received 是现在完成时。故选D。