以下哪一条不是典型肝血管瘤的CT表现（） A.平扫呈低密度改变 B.增强早期病灶边缘

用所给动词的适当形式填空。

1. Sally _____ (like) to look at the pictures of Beijing Opera.

2. ---How much _____ (be) your new pants?

    ---They're $20.

3. On Sunday she often _____ (go) to the movies with her son.

4. ---Do you want to _____ (be) a popular star like Sun Yanzi?

    --Yes, I do.

5. -When _____ (be) your birthday?

    ---It's December 26.

6. ---Does she like a thriller?

    ---No, she _____ (do). It's frightening and scary.

7. ---_____ you like bananas?

    ---Yes, I _____ (do). They are sweet.

8. ---Where _____ (be) my backpack?

    ---It's over there.

9. ---_____ you a teacher?

    ---No, I _____ (be) not.

10. -What kind of movie _____ (do) Kate like?

     ---A comedy.

男性，40岁，某印刷厂工人，因持续性腹绞痛，阵发性加剧而入院。患者自诉近五年来经常有腹绞痛发作，部位多在脐周，发作时尚能坚持工作。但近一年来，腹痛发作频繁，发作时大汗淋漓，面色苍白，在地上打滚，并伴有头痛、头昏、乏力、关节酸痛。体查：一般情况尚可，体温正常，面色苍白，牙龈有色素沉着，眼底动脉痉挛，腹部平软，肝脾未扪及，肠鸣音正常，诊断为慢性铅中毒

对此患者，首选的解毒剂是（）

A.二巯基丁二酸钠

B.依地酸二钠钙

C.巯乙胺

D.二巯基丙磺酸钠

E.二巯基丙醇

全身经穴数目是

A．359

B．365

C．349

D．361

天目溪，是浙江富春江的一条支流，因源出天目山而得名，又称分水江。素有“溪有18滩，一滩高一滩”之说。