题目内容
两个基本体表面平齐（即共面），它们之间不存在分界线。
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两个基本体表面相切，相切处需要画过渡线。
Working illegally in Germany means you are either ________1_________or ________2__________where you earn money, but are not legally ____3____ to do so. Illegal workers and people ____4______ do not ______5___or ____6____. In Germany, illegal workers are often found in ____7___, ___8_____, ___9____, ___10___, ____11____ and ___12_________.If you are suspected of working illegally in any of these branches and do not have German ___13_____ or citizenship of any other EU country, officials will first check your ____14___. If you are receiving _______15_______while you are working illegally, you’ll have to ________________16______________. Illegal employment as ___17______also means that you have ____18____and you may _______19__________. Foreigners found to be working illegally are ____20_____ and __________21_____must pay a fine.
式倒滑的滑行线路描述正确的是（）。
犁式倒滑对滑雪者身体姿态描述正确的是（ ）。
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