问题
单项选择题
某场地岩溶形态为岩溶化裂隙,裂隙连通性差,裂隙中有水流,该岩溶按发育强度分级为( )。
A.(A) 岩溶强烈发育
B.(B) 岩溶中等发育
C.(C) 岩溶弱发育
D.(D) 岩溶微弱发育
答案
参考答案:C
解析: 据附录E的第E.0.2条中表E.0.2岩溶发育强度分级来判定。
某场地岩溶形态为岩溶化裂隙,裂隙连通性差,裂隙中有水流,该岩溶按发育强度分级为( )。
A.(A) 岩溶强烈发育
B.(B) 岩溶中等发育
C.(C) 岩溶弱发育
D.(D) 岩溶微弱发育
参考答案:C
解析: 据附录E的第E.0.2条中表E.0.2岩溶发育强度分级来判定。
After my 26 second-graders finished reciting the text, they settled back in their seats. But Duane was still __21__ there. Duane was a bright and lovable student, __22__ his mother, a single parent, had many problems such as drinking. __23__ that he might have had a bad night, I walked over to him to see what was wrong. As he looked up, I could see the __24__ in his dark eyes. “Mrs. Brown, aren’t you going to open my present for you?” he asked __25__. “I put it on your desk.” Getting back his gift from my desk, he handed it to me. I noticed my gift __26__ to be a matchbox. Duane told me that this was really a jewelry box __27__ a matchbox. As I opened it, the __28__ of two beer caps surprised me. Duane __29__ me that they were two earrings. He had noticed that I __30__ wore earrings and wanted me to have some pretty ones. I was __31__ by Duane’s creativity and thoughtfulness. __32__ birth, one of my ears was slightly deformed (畸形的). Fearing that wearing earrings might __33__ to the ear, I avoided wearing them. But how could I __34__ to wear these precious earrings given by this __35__ child? As I placed the earrings on my ears, my __36__ clapped, and Duane stood proudly beside me. Since then, the matchbox remained on my desk. It __37__ me of Duane’s act of kindness and of the lessons he taught me. Although his __38__ at home was bad, Duane continued to see the good in life. Although poor, he still wanted to __39__. Whenever I see Duane’s gift on my desk, I feel encouraged. If I am having __40__ reaching a student, I’ll try to be like Duane and give that student a piece of my heart.
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