问题
选择题
More and more farmers arrive in our city for the money-making jobs the before leaving that Houston.
A.were promised
B.have promised
C.promise
D.have been promised
答案
答案:D
考查时态及语态。句意:在离开休斯顿之前,越来越多的农民被允许来到我们的城市从事赚钱的工作。结合语境可知本句描述的是现在已经完成的动作,主语是动作对象,故用完成时态,被动语态,故选D。