题目: . You can’t imagine _______ when they received those nice Christmas presents. A.how they were excitedB.how excited they wereC.how excited were theyD.they were excited 答案: 答案:B
题型:单项选择题 下列关于量的描述错误的是()。A、量存在于某量制之中,与测量操作无关B、量可分为“特定”和“一般”,也可分为“同种量”和“同类量”C、通常情况“量”是不能计数的,只能通过测量给出其值D、力矩和功的单位都为牛顿•米,它们为同类量 查看答案