题型:名词解释 There is ____ water in my glass. Would you like to give me ____?A. a little; some B. little; some C. little; any 查看答案
题型:名词解释 安全帽使用前要进行外观检查,发现有()情况时,不得使用。A.帽壳裂纹或损伤,无明显变形B.帽衬关键组件(帽箍、后箍、托带、帽衬接头、下颏带等)缺损C.永久性标志模糊不清D.超出使用有效期 查看答案