根据方框内所给的词的正确词性填空。admission amusement ann

题型:填空题

问题:

根据方框内所给的词的正确词性填空。
admission amusement announce advance investigate conclude central length athletic attract
1. Having asked several witnesses, the police made a _____ that he had lied.
2. We were shocked by the _____ made by the mayor that all the gas supplies would be examined.
3. Only ticket-holders will be _____ into the stadium.
4. The government has began to make the _____ into the pollution of the river
5. The actress is so _____ that everyone present paid attention to her.
6. The hotel is right in the _____ of the town and you will not miss it.
7. I fell in love with the book the moment I read it because it is full of  _____stories about his childhood.
8. He owes money to a list of people as _____ as your arm.
9. Over 150  _____ will compete in the Indoor Championships at the stadium.
10. Many of the nations of southeast Asia will one day be as _____ as Japan or South Korea.
考点:单词、词组过去分词
题型:填空题

磨牙磨耗最常见的牙尖是()

A.上颌磨牙舌尖、下颌磨牙颊尖

B.上颌磨牙颊尖、下颌磨牙舌尖

C.磨牙颊尖

D.磨牙舌尖

E.磨牙颊尖舌尖均匀磨耗

题型:填空题

下列哪个不是偏头痛非特异性止痛药()

A.双氯芬酸钠

B.萘普生

C.布洛芬

D.双氢麦角胺

E.哌替啶

题型:填空题

维持胸内负压的必要条件

A.呼吸肌收缩

B.胸廓扩张

C.气道阻力减小

D.胸腔膜密闭

E.肺内压增大

题型:填空题

足球停在操场上,被人踢了一脚,开始在操场上滚动,同时速度逐渐减小,最后停下来,问:

(1)足球从静止变为运动的原因是什么?

(2)足球被踢出后,不再受脚的作用力,为什么足球还能在草地上滚动一段距离而不立即停止?

(3)足球的速度由大变小最后停下的原因是什么?

题型:填空题

背景


某桥为20m+3×25m+20m钢筋混凝土连续箱梁桥,施工单位采用满堂式钢管支架现浇混凝土。为防止支架变形,按要求设置支架斜撑和横撑;选用了优质钢模,采取多种固定模板的措施。由于浇筑混凝土时正值高温,合理控制混凝土水灰比。混凝土浇筑拆模后,采用多时段覆盖洒水养护,防止梁体产生裂缝。
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通常处理地基的方法有哪些

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