After years of research, Charles Drew devised a procedure for preserving plasma.

admin2012-07-30 49

问题 After years of research, Charles Drew devised a procedure for preserving plasma.

选项 A、transporting
B、saving
C、reusing
D、labeling

答案B

解析保存

转载请注明原文地址:https://kaotiyun.com/show/YZGd777K

职称英语综合类C级

相关试题推荐

随机试题

最新回复(0)