[单项选择]English iron smelters and English iron manufacturers were both opposed to _______. A. high import taxes on American pig iron B. the growth of iron manufacturing in America C. the shipping of iron products to America D. selling English wool to the colonists
第18题: [单项选择]To ______ is to speak with difficulty, hesitating, and repeating words: "I can't--can't--don't know how to thank you." A. stammer B. murmur C. utter D. whisper 参考答案:A 答案解析:题意为:口吃就是说话困难,犹豫,重复:“我不能——不能——不知道怎么感谢你才好。”
此题考查动词近义词辨析。stammer意思是“口吃,结巴着说出,结结巴巴地说”;murmur意思是“发出低沉
第36题: [单项选择]关于放射源的运输与保管下列哪一做法是错误的() A. 将放射性标志贴在明显位置 B. 选用合适的运输工具及专门容器 C. 严禁单位或个人随身携带放射源乘坐公共交通工具 D. 实验室内转运少量放射性物质可直接拿取 E. 设置专门的放射源贮存场所 参考答案:D 答案解析:实验室内转运少量放射性物质应将容器置于铺有吸水纸的瓷盘中。