题目

Some people suggest changing the date for the college entrance exams into ______ Saturday and Sunday of the first week of June, which I think is ______ good advice.    A. / ; /         B. the; the        C. the; a        D. the; / 答案：D 解析: 略下列是人体的四种液体，其中不含葡萄糖的是（ ）A．血浆B．原尿C．组织液D．尿液