题目

The father as well as his three children ___skating on the frozen river every Sunday afternoon in winter. A.     is going  B. go  C. goes  D. are going 答案：C 解析: as well as +n./pron 短语结构不影响句子的主谓关系，即句子的主语是the father，由every Sunday afternoon 可知应用一般现在时态。如图所示的是某种物质发生物态变化过程中温度——时 间图像。该物态变化过程可能是（    ） A.水的凝固过程 B.海波的凝固过程 C.玻璃的凝固过程 D.蜡的凝固过程