【单选题】研究和掌握客观物象的形体结构、透视变化、运动规律等,属于素描造型能力中的
【单选题】If you describe someone as, for example, an ________ liar or smoker, you mean that they have lied or smoked for a long time and are not likely to stop doing it.
【简答题】Coming to a zebra crossing A. _____ to let people cross. B. _____ other drivers that you mean to slow down or stop. C. Never _____ just before a zebra crossing.
【单选题】—What does the policewoman in the picture mean? —She tells you to .
【单选题】不能用来加工平键键槽的刀具是( )。[单选题]