英语neither the Smiths nor their employer__to china,but they know the country well.

问题描述:

英语neither the Smiths nor their employer__to china,but they know the country well.
a.have gone
b.have been
c.has gone
d.has been

D neither……nor 是就近原则,their employer 离谓语动词近,所以谓语动词用单数,排除AB.
has gone是去了但是说话的时候还没回来,还在那里.has been 是去了并且回来了.