Last year the number of students who graduated with a driving license reached 200,000，a(n) ________ of 40,000 per year.(2010·江西)

A．average  B．number  C．amount  D．quantity

(2012·湖北)It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any ________.

A．symptom  B．similarity

C．sampleA  D．shadow

(2012·福建)—Why do you choose to work in an international travel agency.

—Well，you know，English is my ________.So it is my best choice.

A．strength  B．talent  C．ability  D．skill

(2012·山东)My first ________ of him was that he was a kind and thoughtful young man.

A．expression  B．attention

C．satisfaction  D．impression

(2013·浙江，4)As the world's population continues to grow，the ________ of food becomes more and more of a concern.

A．worth  B．supply  C．package  D．list

(2013·天津，7)While she was in Paris，she developed a ________for fine art.

A．way  B．relation  C．taste  D．habit

(2013·辽宁，23)The accident caused some________to my car，but it's nothing serious.

A．harm  B．injury  C．ruin  D．damage

(2013·江西，22)Whenever I made mistakes，the teacher pointed them out with ________.

A．curiosity  B．satisfaction

C．envy  D．patience

(2013·江苏，33)With inspiration from other food cultures，American food culture can take a________for the better.

A．share  B．chance  C．turn  D．lead

(2013·湖北，22)Carbon dioxide, which makes a________between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.

A．difference  B．comparison

C．connection  D．barrier