问题
选择题
— ____ visited the Shanghai World Expo is sure to tell you the place is worthy ____ twice．
— You can say that again．
A．Those who have; visiting
B．Whoever has; visiting
C．Those who have; to be visited
D．Whoever has; to be visited
答案
答案：D
第一空应该是BD是对的，因为后面谓语是is sure to，whoever="anyone" who后面的谓语是单数，those做主语，谓语是复数，第二空填to be visited，词组是be worthy to be done
“值得被做”，句意是：--凡是去过上海世博会的人肯定会说这个地方是值得参观的。