问题
选择题
I think the talk given by the old scientist is ______ worth ______.
A．very, to listen
B．well, listening
C．very, to listen to
D．well, listening to
答案
答案：D
考查worth的用法。be well worth doing sth.“很值得做某事”，well修饰worth。句意“我认为那位老科学家的演讲很值得一听。”故选D。