The Three Gorges Dam, which is worth , is being built. I'm sure it will be worth
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The Three Gorges Dam, which is worth ________, is being built. I'm sure it will be worth ________ as well.
A.billions of yuan, to visit
B.billions of yuan, visiting
C.billions of yuan, being visited
D.billions of yuan, to be visited
试题答案
B
【巧解导析】worth之后的非谓语动词只能是动名词的主动式，即v-ing，以其主动式表达被动含义．