【单选题】安全生产中必须做到三不伤害:“不伤害他人、不被他人伤害、()”
【简答题】如果西瓜不是圆的,你认为还可以是什么形状的?
【简答题】What does MMSI stand for?
【多选题】如果西瓜不是圆的,你认为还可以是什么形状的?
【单选题】Genetic information in bacteria is
A.
present in several chromosomes per cell
B.
found in the nuclear region
C.
sometimes found in the form of plasmids
【单选题】-What is your sister's name? -__________name is Mary. [ ]