17、18世纪，欧洲绘画进一步摆脱了宗教的束缚，肖像画、风景画、风俗画、静物画、动物

词形变换，用所给单词的适当形式填空。

1. In western country Sunday is the ___________(one) day of the week.

2. A lot of ___________ (visit) visited the Great Wall last year.

3. Tom decided ___________ (not be) late for school again.

4. I find it important ___________ (learn) English well.

5. A dog has four ___________ (foot).

6. How about ___________ (swim) with us?

7. John is ___________ (thin) than Carol.

8. Did you have fun ___________ (camp)?

9. We ___________ (buy) some gifts in the Gift Shop the day before yesterday.

10. Could you please ___________ (clean) the floor?

门静脉高压症手术前准备，下列哪项是错误的

A．保肝治疗

B．无渣高糖饮食

C．输新鲜血液

D．肌注维生素K

E．手术当日放置胃管

临床资料：男，77岁，自述尿急、尿频。既往有慢性前列腺增生病史。

超声综合描述：膀胱充盈良好，横切面于膀胱6：00可见1．7cm×1．5cm圆形无回声区，与膀胱相通（箭头所示），排尿后膀胱内可见残余尿，该无回声区仍可显示。

超声提示（）

A.膀胱憩室

B.输尿管囊肿

C.前列腺囊肿

D.膀胱癌

简述大鼠松果体的形态位置。

BTS3012只采用空腔合路器合路，S886配置一般采用（）DFCU和（）DFCB。