检修记录应做到及时、正确、完整，通过检修核实及补充（）的图纸。
A.材料、配件
B.备品、配件
C.材料、配件
D.材料、备品
参考答案：B
葡萄胎处理原则，哪项不妥（）。
A.吸宫手术前做好输液，输血准备
B.两次刮宫术应间隔7d
C.术后须给予抗生素
D.预防性化疗作为治疗常规
E.每次刮出物送病理检查
Just _____ oil ______ well with water, my little daughter never ______ well with her schoolmates
in school. [ ]
A. like; doesn't mix; mix
B. as; is not mixed; get on
C. like; isn't mixed; get along
D. as; doesn't mix; mixes
