Letters about products and services which you have not asked for and probably do not want are callmail.

A. waste
B. junk
C. rubbish
D. useless

The faster the shipping , thethe price.

A. lower
B. higher
C. common
D. quickr

How tothe limited resources became one heated issue in this international conference.

A. exploit
B. deploy
C. expend
D. utilize

From the customer's point of view,(ship) costs are major concern.

Our office is(locate) at the end of the road

Searching by keyword is the most common method of(use) a search engine.

The factory is carrying out a series technological reforms in order to(reduce) the cost of production

Please match the following phrases with their Chinese meanings.