第35题: [单项选择]不能单独为栓剂基质的是 A. 甘油明胶 B. 蜂蜡 C. PEG类 D. 半合成山苍子油脂 E. 氢化油 参考答案:B
第36题: [单项选择]The park, ______ into two sections along a stream, will have a couple of small bridges built over the stream. A. divides B. to divide C. dividing D. divided 参考答案:D 答案解析:“公园被分成两部分”要用过去分词作插入语。答案为D。