交叉杆中部连接焊缝开裂时清除裂纹后（），焊修后须进行磁粉探伤。 A.满焊 B.补焊 发布时间：2018-05-18 14:26 │ 来源：www.tikuol.com 题型：单项选择题 问题： 交叉杆中部连接焊缝开裂时清除裂纹后（），焊修后须进行磁粉探伤。A.满焊B.补焊C.焊修
题型：单项选择题 完形填空。 My dear kids, here are some _____ for you. As the students in our school, you have to obey (遵守) them. Don't __2___ late for school. You have to be here by eight. Don't eat in the classroom __3___ you can eat in the dining hall. Get back home before six in the afternoon. You can't eat ___4__ and you can only eat at school at noon Don't ___5__ with your classmates or other students. You can wear glasses in class. But you can't wear __6___. Clean the ___7__ after school. You have to __8___ sports shoes for P. E. class in the ___9__. You can't go out on school _10____.It is dangerous to go out at night. . Go to the music room if you want to listen to music. Hand in (上交) your homework on time.( ) 1. A. opinions( ) 2. A. fun ( ) 3. A. or ( ) 4. A. inside ( ) 5. A. talk ( ) 6. A. wallet ( ) 7. A. study ( ) 8. A. wear ( ) 9. A. gym ( ) 10. A. morningB. suggestions B. arrive B. so B. beside B. wash B. sunglasses B. shop B. on B. dining hall B. noon C. guides C. return C. but C. outside C. stand C. belt C. classroomC. in C. palace C. afternoonD. rules D. walk D. and D. around D. fight D. clothesD. bedroomD. with D. square D. nights 查看答案
题型：单项选择题 初产妇，孕40周，宫口开全，胎头拨露1.5小时无进展，胎心152次／分，宫缩50秒／（1～2）分钟产妇不断屏气。应立即采取的措施是（）A.吸氧B.肌注哌替啶C.静滴缩宫素（催产素）D. * * 检查E.剖宫产 查看答案