大叶性肺炎最常见的致病菌是(). A.肺炎球菌 B.流感嗜血杆菌 C.金黄色葡萄球菌

题型:单项选择题 A1/A2型题

问题:

大叶性肺炎最常见的致病菌是().

A.肺炎球菌

B.流感嗜血杆菌

C.金黄色葡萄球菌

D.冠状病毒

E.肺炎克雷伯杆菌

考点:消化内科基础知识病因学及发病机制病因学及发病机制题库
题型:单项选择题 A1/A2型题

根据句意,用所给动词的适当形式填空。

1. The film ________ (begin) when I got to the cinema.

2. The girl told me that she wanted to be an English teacher when she               (grow) up.

3. My sister is a student and she ________ (study) at a middle school nearby.

4. Mr Green ________ (travel) to several places in South China since he came here.

5. You ________ (catch) the early bus if you get up early.

6. _______ you been _______ (wear) glasses all the time?

7. I'll go home as soon as I ________ (finish) my homework.

8. Most science books are ________ (write) in English.

9. I ________ (stay) there for two months last year.

题型:单项选择题 A1/A2型题

下列说法中不正确的是 [ ]

A.人类历史上使用最早的合金是青铜

B.司母戊鼎是我国目前已发现的最重的青铜器

C.目前世界上使用量最大的合金是铝合金

D.目前世界上用途最广的合金是钢

题型:单项选择题 A1/A2型题

中国几岁以下的人群可以接种疫苗()

A、12

B、13

C、14

D、15

题型:单项选择题 A1/A2型题

共有

题型:单项选择题 A1/A2型题

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