The Science Museum，    we visited during a recent trip to Britain，is one of London’s tourist attractions．

A．what                      B．which                C．that                        D．where

The Science Museum，　　　 we visited during a recent trip to Britain，is one of London’s tourist attractions.

A.which　　　　　　 B.what　　　　　 C.that　　　　　 D.where

The Science Museum，　　　 we visited during a recent trip to Britain，is one of London’s tourist attractions.

A.which　　　　　 B.what　　　　　　　 C.that　　　　　　　 D.where

 The Science Museum, ________ we visited during a recent trip to Britain，is one of London’s tourist attractions.

A. which　　　B. what　　　C. that　　　D. where

请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项。

The Science Museum, ________we visited during a recent trip to Britain, is one of London's tourist attractions.

1. A.
   which
2. B.
   what
3. C.
   that
4. D.
   where