The government’s efforts to cut the homework burden of primary and middle school students

问题补充：

The government’s efforts to cut the homework burden of primary and middle school students mixed reactions

A. have drawn

B. has drawn

C. have been drawn

D. has been drawn

答案：

(答案→)A. have drawn

B. has drawn

C. have been drawn

D. has been drawn

解析：本题可采用减元法。句子的主干为the government’s efforts mixed reactions.主语为复数。故选A。