题目

We arrived ______ late that there were no seats left. A . much B . too C . so D . very 答案：C下列几种估测中，最符合实际的是（ ）A．课桌的高度约为2mB．物理课本的质量约为300gC．人的正常体温约为27℃D．家用电冰箱的额定电压约为40V