右图中所示山岭的形成是
A．背斜成山
B．向斜成山
C．岩浆喷发而成
D．断层而成的山岭
答案：D
本题考查地质构造与构造地貌。地质构造分为：皱褶（背斜、向斜）和断层。皱褶形成的地形一般为：背斜成山；向斜成谷。倒置的地形：背斜顶部受到张力被侵蚀成谷地；向斜槽部受挤压岩性坚硬不易被侵蚀反而成山岭。断层上升岩块成山岭或高地（华山、庐山、泰山），下降岩块（地堑）成谷地或低地（渭河平原、汾河谷地）。图中山岭的形成是因为发生断层，地垒上升形成的。所以本题选择D选项。
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| Mr. and Mrs. Harris had always spent their summer holidays in a small hotel at the seaside near their hometown . One year, however, Mr. Harris made a lot of __1__ in his business, __2__ they decided to go to a foreign country and stay at a really good __3__ . They flew to Rome, and __4__ at a 5-star hotel in the evening. They thought that they would have to go to bed hungry, because in that __5__ hotel they had been used to stay in the past, no meals were served __6__ seven in the evening. They were __7__ to be told that the hotel served dinner until ten. "Then what are the times __8__ meals?" asked Mrs. Harris. "Well, madam, we serve breakfast from seven to eleven, lunch from twelve to three, __9__ from four to five, and dinner from six to ten. " "But that hardly __10__ any time for us to see the city!" said Mrs. Harris. | |||
| ( ) 1. A. mistakes ( ) 2. A. but ( ) 3. A. hotel ( ) 4. A. stayed ( ) 5. A. small ( ) 6. A. on ( ) 7. A. tired ( ) 8. A. with ( ) 9. A. drink ( ) 10. A. takes | B. time B. so B. place B. got B. big B. after B. interested B. on B. tea B. does | C. friends C. though C. city C. arrived C. foreign C. during C. surprised C. at C. beer C. has | D. money D. yet D. restaurant D. reached D. good D. until D. worried D. of D. food D. leaves |
