1 . Can you make sure ________ the gold ring?

A．where Alice had put	B．where had Alice put
C．where Alice has put	D．where has Alice put

2 . The university estimates that living expenses for international students ________around $8450 a year, which ________a burden for some of them.

A．are; is

B．are; are

C．is; are

D．is; is

3 . ________enough preparations，they thought it better to put off the trip till next week.

A．Not making

B．Having not made

C．Not having made

D．No made

4 . So far，the death toll has climbed to over 2,000 from a destructive earthquake in China's Qinghai Province，with nearly 200 people still________.

A．missed

B．lost

C．disappeared

D．missing

5 . ________and angry，Mary began to cry loudly and then she ran out of the room.

A．Disappointed	B．Disappointing
C．Being disappointed	D．To be disappointing

6 . In any unsafe situation, simply___the button and a highly trained agent will get you the help you need.

A．press

B．to press

C．pressing

D．determined

7 . Her voice ________a more serious tone.

A．took away

B．took out

C．took on

D．took off

8 . At first sight，Tom ________in love with Mary. Two months later，he ________her.

A．was；married	B．fell；married
C．was；was married to	D．fell；married with

9 . The front part of the bus was destroyed and nine people_______were killed________the spot.

A．aboard；on

B．on board；in

C．abroad；on

D．on the board；in

10 . I drink a cup of coffee________；but usually I take tea.

A．frequently

B．often

C．constantly

D．occasionally