对原始射孔通知单进行审查时，应主要检查的射孔数据有：射孔方式、枪型、弹型、孔密、相位 发布时间：2019-12-28 18:54 │ 来源：www.tikuol.com 题型：单项选择题 问题： 对原始射孔通知单进行审查时，应主要检查的射孔数据有：射孔方式、枪型、弹型、孔密、相位、布弹方式和（）等。A、套管壁厚B、地层类型C、射孔井段D、解释结论
题型：单项选择题 完形填空。 Smiles and tears are part of life. But do you find enough time for 1 ? I'm not asking if you experience lots of good times. Of course, we should laugh during the happy times. But do you 2 laugh during the difficult times? Erma Bombeck is known for her funny books. But she wrote 3 about a more serioussubject-cancer (癌症) in children. The book is titled, I WANT TO GROW 4 , I WANT TO GROW UP. Erma talks with many children who 5 cancer and learns important lessons from them. She learns, for example, that cancer survivors (幸存者) know how to smile at life, though they arereceiving chemotherapy (化疗). She tells about the experience of 6 Jessica. Jessica's leg was cut off at the knee because of cancer. She was learning to wear a prosthesis (假肢). Jessica told about playing soccer. She hit the ball hard 7 her foot. The ball flew off in one direction (方向) 8 her man-made leg flew anotherway. Then the brave girl lay on the floor, laughing happily. As the saying goes, "There's a time to cry and a time to laugh." Do you find 9 time to laugh? Survivors know 10 . If you can laugh even when you're in trouble, you will make it. Remember,laugh and the whole world laugh with you. Cry and you cry alone! ( )1. A. calling ( )2. A. either ( )3. A. it ( )4. A. HAIR ( )5. A. has ( )6. A. 15 years old ( )7. A. in ( )8. A. while ( )9. A. many ( )10. A. where to laugh B. laughing B. too B. one B. NAILS (指甲) B. have B. 15-years-old B. with B. whenever B. plenty of B. who to laugh C. crying C. also C. ones C. GRASS C. had C. 15-year-old C. under C. whether C. a lot C. how to laugh 查看答案
题型：单项选择题 下列历史人物都对中华文明的发展做出了杰出贡献，请写出他们的成就。（1）祖冲之——____________________________（2）贾思勰——____________________________（3）郦道元——____________________________（4）王羲之——____________________________（5）顾恺之——____________________________ 查看答案
题型：单项选择题 THDS动态检测是利用安装在客车上的检测装置，对地面THDS设备的（）和探测方位进行自动检测，评判设备质量，是提高THDS设备检修维护质量的重要手段。铁路局应配备红外线检测车，铁道部、铁路局应定期组织THDS动态检测。对提速封闭区段内和交通不便的线路的THDS探测站设备，要充分利用动态检测手段对设备进行检查，减少维护人员上道作业频次，确保人身安全。 查看答案