Presently, one of the main tasks of the BiotA lab is to________.A、find new paint treatments and biocides
B、build exterior walls resistant to living things
C、design a new type of bioreceptive building material
D、foster the growth of organisms like mosses and lichens
【正确答案】：C
【题目解析】：细节判断题。题干问当前BiotA lab的首要任务是什么。文中第二段有一句用现在进行时的内容。The lab's architects and engineers are working on making materials that can foster the growth of organisms like lichensand masses.（忙着制造能培育地衣、苔藓这些有机物的材料）。据此判断，该公司当前的首要任务就是制作可以促进地衣、苔藓生长的环境。这个意思正好与选项C的内容相符。故而选项C为正确答案。