第12题: [单项选择]—Did you have a good time at the party —Yes. I appreciated ______ to your home. A. to be invited B. to have invited C. being invited D. having invited 参考答案:C 答案解析:[解析] 考查动词与非谓语动词的搭配。动词appreciate之后只能跟动名词作宾语补足语,而I和invite为被动关系,因此选[C]。
第13题: [单项选择]下列哪一项不是初乳的特点() A. 质略稠而带黄色,比重较高 B. 初乳量少,每天约250~500ml C. 加热后不易凝固 D. 维生素、牛磺酸和矿物质的含量颇丰富 E. 含脂肪较少而蛋白质较多 参考答案:C