单选题 The student is collecting material for his science report.
  • A. data
  • B. fabric
  • C. substance
  • D. supplies


【正确答案】 A
【答案解析】[解析] 这位学生正为科学报告收集材料。material材料。data数据,最符合题意。如:The data should be updated.数据应该更新了。fabric织物。如:The fabric has a hole in it.这个织物有个破洞。substance物质。如:The substance is sensitive to sun.这种物质对阳光敏感。supply供应。如:a new supply of food新的食品供应。