Lizzie was ________ to see her friend off at the airport．

A．a little more than sad

B．more than a little sad

C．sad more than a little

D．a little more sad than

People may have different opinions about Karen, but I admire her.________, she is a great musician．

A．After all

B．As a result

C．In other words

D．As usual

The house could fall down soon if no one ________ some quick repair work．

A．has done

B．is doing

C．does

D．had done

Several weeks had gone by ________ I realized the painting was missing．

A．as

B．before

C．since

D．when

The faces of four famous American presidents on Mount Rushmore can be seen from a ________ of 60 miles．

A．length

B．distance

C．way

D．space

There are altogether elevenbooks on the shelf，________ five are mine．

A．on which

B．in which

C．of which

D．from which

Paul had to write a history paper，________ he

 couldn’t find time to do it．

A．but

B．so

C．because

D．if

It is reported that the United States uses ________. energy as the whole of Europe.

A．as twice

B．twice much

C．twice much as

D．twice as much

I hope you don’t mind me asking, ________. where did

 you buy those shoes?

A．so

B．and

C．yet

D．but

To enjoy the scenery，Irene would rather spend

long hours on the train ________ travel by air．

A．as

B．to

C．than

D．while