1. The first English__________（专利） for a typewriter was issued in 1714.

2. The monitor_________（区别） himself by his performance in the examination.

3. Petrol is the most important_________（产品） of many Middle East countries.

4. Because the temperature dropped _________（突然），the south of China suffered a heavy snow.

5. Please come to my home to play cards whenever it is _________（方便的）for you.

6. The dog wagged its tail in_________（期望）of a bone.

7. The_________（仁慈的）guard saved him from death.

8. The only thing to do is to throw_________（谨慎）to the winds.

1. 这张照片让他回忆起他在村里长大的时光。

The picture ___________________ the hours when he was brought up in the village. （call）

2. 这个数码相机很简单，用起来也方便。

The digital camera is simple and ___________________. (convenient)

3. 这位年轻人因他的发明而出名。

This young man ___________________. （distinguish）

4. 今天下午她开始写小说。

This afternoon she ___________________. （set）

5. 他只有在做完工作之后才休息一下。

___________________did he have a break. (only)

6. 五年前，在已经建立三幢建筑物的地方好像有条河。

___________________five years ago，where three buildings have been set up. （seem）

7. 我所做的第一件事就是找在房内丢失的东西。

___________________ was to find what I lost in the room. (first)

8. 他们不喜欢受这种恶劣天气的摆布，所以他们出发了。

They shouldn’t like ___________________, so they started off. (mercy)

9. 在我看来，当遇到困难和挫折时，我们应该说“这很好！”，因为我们抓住了锻炼自己的机会。

In my opinion, when meeting with difficulties and frustrations, we should say “It is very good!”, because we ___________________. (seize)

10. 在过去的50年里，老虎的数量锐减。

The number of tigers ___________________ in the last fifty years. (abruptly)

What _________ do you use when judging the quality of a student’s work?

A. means      B. process

C. level       D. criteria

It’s not easy for the expert to_________ this kind of flu from regular human seasonal influenza.

A. distinguish       B. separate

C. identify          D. recognize

She went upstairs to see if he was still asleep_________

A. at one time          B. now and then

C. in the same time      D. behind the time