Novak Djokovic won the 2012 Australia Open, ________ Rafael Nadal on January 29, 2012, after a hard match．

A．beat

B．was beaten

C．beaten

D．beating

Working there calls for ________ patience, but it is really ________ useful experience for me．

A．the;/

B．/; a

C．/; an

D．a; a

Creating better health care, education and housing for everyone is a simple idea, but ________ which is hard to put into practice．

A．one

B．that

C．the one

D．the other

Cars play an important role in modern life, but they ________ also cause many problems like air pollution．

A．should

B．can

C．must

D．will

It was in the beautiful park ________ was located by the sea ________ we first met our new Chinese teacher．

A．where; which

B．that; which

C．that; that

D．which; where

Gary Locke, a Chinese-American, once ________ as the governor of Washington for 8 years and now is U．S．Commerce Secretary．

A．had worked

B．worked

C．is working

D．has been working

The traditional ________ to dealing with complex problem is to break them down into smaller, more easily managed problems．

A．approach

B．invention

C．meaning

D．arrangement

________ almost all our time to our schoolwork in the past three months, we have almost no time for fun and play．

A．Having devoted

B．Devoted

C．To devote

D．To have been devoted

Nowadays in India, women with independent incomes are refusing to ________ to the traditional practice of arranged marriage．

A．give in

B．pick up

C．hand in

D．make up

We agreed to accept ________ they thought was the best tourist guide．

A．whatever

B．anyone

C．whichever

D．whoever