X线平片脊柱旁双肾区可见圆形、卵圆形致密影，密度高而均匀。应考虑的疾病是（）
A.肾结核
B.肾结石
C.胆囊结石
D.肾癌
E.肾囊肿
参考答案：B
完成句子。
1. His first speech as president____ (给……留下了很深的印象)his audience.
2. He has got a bad headache____ (因缺乏睡眠)．
3. I watched the plane go higher until I____ (看不见它)．
4. I don't know ____ (你怎么能忍受那样的噪音)．
5. I've___ (对……作出调整)the new school.
6. After the operation,she ____ (恢复健康了)．
7. He looked around____ (好像在找什么人)．
8. The picture_______ (看上去很悦人)．
9. I'm satisfied with____ (愉快的环境)I look in.
10. The kids will be away from home_______ (很快)．
（）素有“珠江文明灯塔”的美誉
A、西樵山
B、罗浮山
C、南昆山
D、南岭国家森林公园
