【判断题】g的连续点是L点,但L点未必是连续点。()
【判断题】合金钢按用途分为低合金钢、中合金钢和高合金钢。
【单选题】What must the coach change?
【判断题】合金钢按用途分,可分为合金结构钢、合金工具钢、特殊用途钢。()
【单选题】一个含有 78 个氨基酸的α - 螺旋肽链其轴长度为
【单选题】函数【图片】在点【图片】 处连续的充要条件是()
【单选题】What does the man imply about people who play sports in the gym?
A.
They do not need an instructor to coach them.
B.
They do not usually take swimming classes.
C.
They must pay an extra fee to use the equipment.
D.
They do not need a gym pass.
【简答题】设 ,点x=2是f(x)的______ A.连续点、驻点 B.连续点、可导点 C.连续点、极值点 D.不连续点、不可导点
【判断题】古西亚的家具,权力不再是家具所要呈现的主题。