The disc, digitally ________ in the studo, sounded fantastic at the party that night．

A．recorded

B．recording

C．to be recorded

D．having recorded

The written record of our conversation doesn't ________ what was actually said．Three are a lot of mistakes．

A．relate to

B．look into

C．compare with

D．correspond with

Congratulations on your promotion．You really ________ it．

A．preserve

B．observe

C．deserve

D．reserve

John returned with two laborers, with ________ help we finally got the car out of the mud．

A．their

B．whose

C．which

D．that

The development of China's economy ________ since the 80s of last century．

A．has been accelerating

B．had accelerated

C．is accelerating

D．accelerated

One thing kept in our mind is ________ we would never forget to show our greatest appreciation for our loved and beloved ones．

A．when

B．what

C．that

D．how

President Hu's visit to Austria, ________ first by a Chinese president in 12 years, is regarded of ________ great importance to global economic situation at present．

A．a;不填

B．the; a

C．the; the

D．the;不填

In some parts of Asia, a person mustn't sit with his feet ________ another person, ________ is considered impolite．

A．pointing at; it

B．pointed at; which

C．pointing at; which

D．pointed at; that

Samuel Clemens, ________ Mark Twain, wrote many popular stories．

A．was known as

B．known as

C．was known for

D．known for

You will ________ sooner or later if you keep working like that．

A．break off

B．break down

C．break into

D．break out