下列数据符合实际的是（ ） A．地球自转一周的时间为12h B．人步行的速度约为

目前，我国公民可以直接参与的选举活动有

①市级政府成员的选举   ②居民委员会的选举

③市级人大代表的选举   ④县级人大代表的选举

A．①②

B．①③

C．②③

D．②④

动词填空用括号内所给单词的适当形式填空。（本大题8分，每小题1分）

小题1:My sister, like my parents,                (enjoy) singing pop songs.

小题2:Can you give me something _______ (eat), Jim? I am very hungry now.

小题3:Be quick! Your buddy, Tony, __________ (wait) for you outside the school gate.

小题4:The number of the students of my school                  (be) 1500.

小题5:It’s really great                  (share) our joy with you and your friends.

小题6:She wants to be a ballet dancer . Every day she spends a lot of time             (dance).

小题7:---You’d better not smoke here. Look at the sign.

---Sorry， I ________(not see) it.

小题8:I don’t know if (是否)he will join us planting trees if it ________(not rain) tomorrow.

纳税人被工商行政部门管理机关吊销营业执照的，应自营业执照被吊销之日起30日内，向原税务机关申报办理注销税务登记。

海流

膀胱内强回声条状物伴彗星尾征，随体位移动，诊断应考虑（）

A.膀胱结石

B.膀胱异物

C.膀胱肿瘤

D.膀胱内血块

E.膀胱炎