(2013·陕西，16)________ is often the case with children，Amy was better by the time the doctor arrived.

A．It B．That C．What D．As

(2013·四川，9)Nowadays people are more concerned about the environment________they live.

A．what B．which C．when D．where

(2013·天津，6)We have launched another man－made satellite，________is announced in today's newspaper.

A．that B．which C．who D．what

(2013·新课标Ⅱ，4)When I arrived，Bryan took me to see the house________I would be staying.

A．what B．when C．where D．which

(2013·重庆，24)John invited about 40 people to his wedding，most of ________ are family members.

A them B．that C．which D．whom

That evening，________ I will tell you more about later，I ended up working very late.(2012·全国Ⅱ，8)

A．that B．which C．what D．when

It is the third time that she has won the race，________ has surprised us all.(2012·陕西，14)

A．that B．where C．which D． what

The house I grew up ________ has been taken down and replaced by an office building.(2009·江西，26)

A．in it B．in C．in that D．in which

As a child，Jack studied in a village school，________ is named after his grandfather.(2010·新课标全国Ⅰ，24)

A．which B．where C．what D．that

After graduating from college，I took some time off to go travelling，________ turned out to be a wise decision.(2010·四川，10)

A．that B．which C．when D．where