硫化氢易导致操作人员发生()中毒。 ["化学性","神经性","血液性"]
已知inta[3][4];则对数组元素引用正确的是() ["a[2][4]","a[1,3]","a[2][0]","a(2)(1)"]
冰箱小西饼切割时易碎裂原因为() ["冷藏时间不足,面团太软","冷藏时间太久,面团太硬","配方内蛋量太多","搅拌时间过久"]
对二维数组的正确定义是() ["inta[][]={1,2,3,4,5,6};","inta[2][]={1,2,3,4,5,6};","inta[][3]={1,2,3,4,5,6};","inta[2,3]={1,2,3,4,5,6};"]
制作海绵类小西饼会影响体积的原因为() ["低温长时间烤焙","面糊放置时间","高温长时间烤焙","面粉的选用"]
在生物膜中,饱和脂肪酸含量越多,相变温度愈(),流动性越()