We must note that many people ____ the k

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问题选择题

We must note that many people ____ the knowledge of first aid. [ ]

A. lack

B. lack of

C. lacking

D. are lacking

答案

答案：A

填空题

选词填空。

1. I failed my math test. I'm _____________ (sad, excited).

2. Our classroom is bigger than _____________ (their, theirs).

3. Can you help _____________ (I, me) with the bag?

4. Let's _____________ (make, makes) a kite.

5. Look, that man is _____________ (diveing, diving).

6. He helps sick people. He's a _____________ (doctor, policeman).

7. The post office is _____________ (at, on) the right.

8. _____________ (Excuse me, Sorry), where is the science museum, please?

9. I can play _____________ (to, with) snow in winter.

10. Are there _____________ (same, any) sheep in the zoo?

单项选择题

引起血ACTH升高的疾病是：（）

A．Sheehan综合征

B．肾上腺皮质腺瘤

C．Addison病

D．原发性醛固酮增多症

E．PRL瘤