蜣螂（qianglang）俗称“屎壳郎”，它总是边走边滚动一个圆球。这圆球是（）。

四. Complete each sentence with the correct form of the word in brackets

1. Asking me ___________ (compare) Shakespeare and Darwin makes no sense; it’s like___________  (compare) apples and oranges. They are totally different.

2. The disc, digitally _________ (record) in a studio,  sounded fantastic at the party that night.

3. Sarah, hurry up . I’m afraid you won’t have time to get _______ (change) before the party.

4. It shames me to say it ,but I told a lie when __________ (question) at the meeting by my boss.

5. ________________ (separate) from other continents for millions of years , Australia has many plants and animals not found in any other country in the world.

6. ______(lose) in the mountains for a week , the two students were finally saved by the local police.

7. _______________(cause) a lot of damage to this area, the storm finally moved out to sea.

8. ______ (put) into use in April2000,the hotline was meant for residents reporting water and heating supply breakdowns.

9. All the things ___________ (consider), his proposal is of greater value than yours.

10. He had his leg _________ (break) in the match yesterday.

He lived in London for 3 months, during ____ time he learned some English.

A．this　　

B．which　

C．that　　

D．same

教师职业开始出现在()。

A．原始社会末期

B．奴隶社会初期

C．文艺复兴时期

D．资本主义社会

尿三杯试验中，第3杯尿液异常，提示病变可能在（ ）

A．前 * *

B．后 * *

C．输尿管

D．肾

患者男性，72岁。因与家中生气后感到心前区闷痛，并向左肩胛区放射，经硝酸甘油含服后，疼痛缓解。查体：血压180／110mmHg，急性病容、出虚汗，心率92次／分，律齐

若患者一般体力活动明显受限，登一层楼即引起心绞痛，按心绞痛严重度分级，为（）

A.Ⅰ级

B.Ⅱ级

C.Ⅲ级

D.Ⅳ级

E.Ⅴ级