根据句子意思，用括号中所给单词的适当形式或正确时态填空。（10分）

小题1:The young man with glasses teaches        (我们) Chinese.

小题2:He    (做) his homework late last night.

小题3:Who's        (高), Lucy or Lily?

小题4:Ann had her        (十) birthday in China. She felt very happy.

小题5:They go to        (上班) at eight every day.

小题6:Children should speak to old people ______________ (polite)．

小题7:The time is too short．It’s ____ (possible)for Daniel to finish this work．

小题8:Stephen spends about half an hour  ____ (swim) every Saturday afternoon．

小题9:Watch_______________(care), and you find the differences between them.

小题10:I’m sorry I didn’t hear you because I ____(listen) to music.

为了解肾盂、输尿管梗阻的部位和程度，进一步检查应选择

A．CT平扫检查

B．MRI水成像检查

C．放射性核素肾图检查

D．肾脏放射性核素的动态扫描

E．经膀胱镜肾盂、输尿管逆行造影