Ihaveheardthatthewoodtowerdatesbacktomorethan1,000year...

問題詳情：

 I have heard that the wood tower dates back to more than 1, 000 years ago, so I think it’s worthwhile　　　.

A. visiting                             B. to visit it

C. of a visit                           D. to be visited

【回答】

B

知識點：非謂語動詞

題型：選擇題