They've won their last three matches，________ I find a bit surprising actually.

A．that B．when C．what D．which

I wish to thank Professor Smith，without ________ help I would never have got this far.(2012·天津)

A．who B．whose C．whom D．which

The old temple ________ roof was damaged in a storm is now under repair.(2010·陜西)

A．where B．which C．its D．whose

(2011·新課標全國)The prize will go to the writer ________ story shows the most imagination.

A．that B．which C．whose D．what

(2010·山東)That's the new machine ________ parts are too small to be seen.

A．that B．which C．whose D．what

Sales director is a position ________ communication ability is just as important as sales skills.(2012·重慶)

A．which B．that C．when D．where

Whatever is left over may be put into the refrigerator，________ it will keep for two or three weeks.(2011·安徽)

A．when B．which C．where D．while

(2013·福建，24)It's helpful to put children in a situation ________ they can see themselves differently.

A．that B．when C．which D．where

(2013·北京，26)—What do you think of teaching，Bob?

—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.

A．where B．which C．when D．that

The air quality in the city，________ is shown in the report，has improved over the past two months.(2012·福建，23)

A．that B．it C．as D．what