问题
单项选择题
Every year a flood of farmers arrive in Shenzhen for money-making jobs they()before leaving their hometowns.
A. promised
B. were promised
C. have promised
D. have been promised
答案
参考答案:D
解析:
本题考查从句的时态和语态,根据题意,句中的挣钱的工作应该是别人向农民承诺的,因此这里应该用被动语态,排除A和C。这个承诺对农民的影响一直持续到现在,因此应该用现在完成时。故选D。