患儿男，5岁。患单纯性肾病，诱导缓解首选的药物是（） A.抗生素 B.利尿剂 C.低

已知平行六面体ABCD-A₁B₁C₁D₁中，以顶点A为端点的三条棱长都等于1，且两两夹角都为60°，则对角线AC₁的长是______．

医院感染的发生必须具备的三个基本条件是（）

A.感染源、空气传播、接触传播

B.感染源、原位菌群失调、抵抗力下降

C.感染源、传播途径、易感宿主

D.感染源、接触传播、抵抗力下降

E.感染源、细菌移位、易感生态环境

生物学死亡期尸体腐败的原因是酶的作用使组织分解自溶。

阅读理解。

Timetable

1. Which of the following is true of the membership card?

A. Its number is l0865 305305.

B. It belongs to Mr. E. M. Driscoll.

C. It is valid through the year of 2010.

D. It gets the owner a discount when used.

2. If one wants to attend a business lunch in London at l2:00, the latest train that he should take at Oxford

    leaves at _____.

A. 11:45

B. 11:15

C. 10:35

D. 10:05

3. If you would like to have some vegetable beef, what may be your choice?

A. French Slam?

B. Chicken-Fried Steak?

C. The Super Bird?

D. Sandwich with Salad or Soup?

4. The chart shows that from 2005 to 2008, _____.

A. the percentage of the Spanish families with a computer rose 35 points

B. the percentage of the White families with a computer remained unchanged

C. the number of the Black families with a computer was on the decrease

D. the number of the Asian families with a computer showed the sharpest increase

涌泉穴是肾经的（）。

A.原穴

B.井穴

C.荥穴

D.郄穴

E.经穴