1 . Decorating the Christmas tree took us more than an hour just because the decorations were not exactly _________we remembered putting them.

A．where

B．what

C．that

D．whether

2 . Much to the teacher’s surprise, John is often mistaken ________ others are correct, smart though he is.

A．in which

B．that

C．where

D．what

3 . The new tough regulation will apply even ________the platform provider is abroad.

A．where

B．in which

C．to which

D．what

4 . 不管他去到哪里，他总能从他所做的事情中获得乐趣。(kick) （汉译英）