1 . Going to Mount Huangshan reminds me of the popular Beatles’ song “The Long and Winding Road”. ________ is so breathtaking about the experience is the out-of-this-world scenes.

A．As

B．What

C．It

D．That

2 . ________ you have done might do harm to other people.

A．That

B．What

C．Which

D．This

3 . ________amazed us was his strange behavior.

A．What

B．That

C．Which

D．Whom

4 . ________makes this shop different is that it offers more personal services .

A．What

B．Whatever

C．Who

D．Whoever

5 . _______ surprised me most was ____ such a little boy of seven could play the piano so well.

A．That; what

B．What; that

C．That; which

D．What; which

6 . It worried her a bit _____ her hair was turning grey.

A．what

B．that

C．which

D．while

7 . We believe ________ you have been devoted to ________ naturally of great necessity.

A．that; being	B．all that; be
C．that all; are	D．what; is

8 . It is pretty well understood ________ controls the flow of carbon dioxide in and out the atmosphere today.

A．that

B．when

C．what

D．how

9 . ________leaves the room last ought to turn off the lights.

A．Anyone

B．The person

C．Whoever

D．Who

10 . —______ he said at the meeting made everyone present angry.
— Yes.We all ______ him of his rudeness.

A．That；accused	B．What；accused
C．That；charged	D．/；charged