诊断急性粟粒性肺结核起决定性作用的是（）。 A.痰液 B.血液 C.PPD D.胸部

强直性发作和无张力性发作的临床表现?

糖皮质激素对血液和造血系统的作用：

A．使红细胞和血红蛋白减少

B．使血小板减少

C．使中性粒细胞减少

D．肾上腺皮质功能亢进者，使淋巴细胞减少

E．刺激骨髓造血功能

弛缓性瘫痪经常提示

A、脊髓损伤 

B、脑干损伤 

C、脑皮质损伤 

D、脑灰质损伤

Our cat has a sweet nature, and she can let us know what she wants. When we fail to meet her needs, she gently leads us in the proper direction. When I forget to fill her water bowl early in the morning, she runs after my legs, and then pushes me in the direction of her bowl. She doesn’t get irritated (生气的); instead, she expresses her wishes in the best way. And I always understand what she is telling me.

One day I found myself envying her simple expression. How many times had I expected my husband or my children to know my wants without my ever giving voice to them? How many times had I been disappointed that they couldn’t understand when I needed a hug, a compliment or a chocolate bar?

After a pleasant afternoon with my husband, I wanted to stop somewhere nice and have dinner, but he didn’t understand my hints (暗示). “Couldn’t you see that I wanted to go out to dinner?” I complained when he pulled into our driveway.

“Why didn’t you say so? I can’t read your mind,” he answered in impatience. His words gave me pause. Had I expected him to read my mind? Why hadn’t I expressed my desire more clearly? I realized I had fallen into the female trap of “If you love me, you can read my mind.”

Now, I state my needs clearly and directly. I look at my cat and know she agrees.

1. Why was the author disappointed in her husband or her children?

A. Her husband didn’t give her a hug.       B. Her children didn’t give her a chocolate bar.

C. They didn’t give her a compliment.       D. They didn’t understand her mind.

2. What will the author do if she wants something from her husband now?

A. She will give him her hints.            B. She lets him guess what she wants.

C. She tells him her needs directly.        D. She buys what she wants herself.

3. What can we learn from the underlined sentence in the fourth paragraph?

A. I realized what I did was wrong.      B. My husband stopped me from saying something.

C. I stopped and didn’t go with my husband.  D. My husband prevented me from going on.

4. What would be the best title of the text?

A. How does a cat ask for something?  B. Learn how to read your cat’s mind

C. A lesson from a cat               D. Guess what others think

用单位荷载法求图示结构A、召两点相对竖向位移时，其虚设单位荷载取（）。

A.

B.

C.

D.