We ________ you ever since you sent us the fax informing us of your date of arrival．

A．expected

B．were expecting

C．are expecting

D．have been expecting

Paper produced every year is ________ the world's production of vehicles．

A．the three times weight of

B．three times the weight of

C．as three times heavy as

D．three times as heavier as

His answer was so confused that I could hardly make any ________ of it at all．

A．meaning

B．sense

C．idea

D．senses

－What’s happened to George?

－I don’t know．He ________．

A．must have got lost

B．may have got lost

C．should have got lost

D．can’t be lost

－The boy cares too much about himself

－Yes, he’s never interested in what ________ is doing

A．no one else

B．anyone else

C．someone else

D．other people

Although ________ by the climb, he continued his journey．

A．was exhausting

B．was exhausted

C．being exhausted

D．exhausted

The farmer used wood to build a house ________ to store grain．

A．with

B．in which

C．which

D．in where

________ is known to us all, good friends ________ happiness and value to life．

A．It, add

B．As, add

C．It, add to

D．As, add to

Nowhere else along the coast ________ such shallow water so far from land．

A．is there

B．is it

C．there is

D．it is

Much new and high technology has been introduced from America, thus ________ great increase in production of the company．

A．resulting in

B．resulted in

C．resulting from

D．resulted from