【简答题】.建筑施工总平面图在绘制时常用的比例为( )。
【单选题】Circle the one word in each of the following groups that is the antonym of the other three.
【单选题】Circle the one word in each of the follwoing groups taht is the antonym of the other three.
【判断题】正弦波的电压峰峰值等于波形在屏上所占的垂直格数乘以示波器的主扫描时间系数。
【单选题】“因为中国资产阶级根本上与剥削农民的豪绅地主相联结相混合,中国革命要推翻豪绅地主阶级,便不能不同时推翻资产阶级。”这一观点的主要错误是( )。
【单选题】Circle the one word in each of the following groups that is the antonym of the other three.