阅读下列句子, 说出黑体词的含义。

1. I can not understand the abstract concept.

含义 　　　　　　　　　　　

答案:抽象的

2. Commercial television is an effective medium for advertising.

含义 　　　　　　　　　

答案:媒介

3. Isn't that a consensus between them?

含义 　　　　　　　　　　　　　　

答案:共识;一致意见

4. The tour is arranged by our local travel agent.

含义 　　　　　　　　　　　

答案:代理商

5. Her paintings are presented in the National Gallery.

含义 　　　　　　　　　　　

答案:美术馆

三、单句填空

1. He found it difficult to support a family, for upwards 　　　　　　$40 was spent on food every day.

答案:of

2. Both sides committed themselves 　　　　　settling the dispute peacefully.

答案:to

3. They have achieved 　　　　　　consensus that if the company is set up, he will own the share of 15%.

答案:a

4. The loss has not yet 　　　　　　　　　　　　(calculate) accurately, but it is believed to be well beyond one hundred million dollars.

答案:been calculated

5. Estimates of the damage range 　　　　　　$1 million and $5 million.

答案:between

6. The government will reward the local villagers　　　　　　 their taking care of the young trees planted this spring.

答案:for

7. His movie won several awards at the film festival, 　　　　　　was beyond his wildest dream.