单纯性肾病的病理变化是()A．光镜下肾小球结构正常 B．肾小球内皮细胞增生 C．肾小

What is the weather like in China? Spring is warm in most parts 31  China. It usually begins in February or 32  . Summer is often very  33  . It 34  about three months. The honest 35  are July and August. Autumn starts in August. The 36  can be quite cool in autumn. Winter  37 in November. January is the  38 month. You need to wear warm  39 in winter. The best time to come to my hometown is in spring  40 autumn.

小题1:A. of           B. to          C. outside

小题2:A. January       B. April       C. March

小题3:A. hot          B. cool        C. cold

小题4:A. comes        B. lasts       C. goes

小题5:A. time         B. months     C. seasons

小题6:A. weather      B. day       C. night

小题7:A. finishes      B. goes       C. starts

小题8:A. hottest       B. coldest      C. warmest

小题9:A. shirts        B. blouses     C. clothes

小题10:A. but          B. or         C. nor

下列绞窄性疝的手术治疗，不正确的是（）

A.一定要妥善保护好切口

B.肠管坏死较广泛，应做肠切除吻合术

C.肠管坏死为局限性、小面积，可做局部坏死组织切除，褥式缝合

D.切除坏死肠管，同时行疝修补术

E.坏死的疝内容物为大网膜、卵巢、输卵管时，均应切除

在下列的税收基本要素中，区别不同税种的主要标志是( )

A．纳税人

B．课税对象

C．税率

D．纳税环节

LU1500型空压机开机前的准备工作及开、停机步骤。

过敏性紫癫临床表现包括（ ）

A．皮肤紫癫

B．恶心、腹痛

C．游走性关节肿痛

D．血尿

E．蛋白尿