题目

下列选用的相关仪器符合实验要求的是                                     (    ) A.分离Fe(OH)3胶体和蔗糖溶液        B.量取9.50 mL水  C.称量8.55g氯化钠固体               D.配制240 mL 0.1mol/L的NaCl溶液 答案:D—About income, I think most people deserve more than what they get. — ______.A.You have a pointB.It serves you rightC.Not likelyD.Don’t mention it
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