关于Sincethe1980sthescie的百科

•  Sincethe1980s,thescientistshavedevotedthemselvestother...

• 问题详情： Sincethe1980s,thescientistshavedevotedthemselvestotheresearch_______findinganewcureforthedisease.    A.settingfootin      B.endedupwith       C.startingwith            D.aimedat【回答】D知识点：动词题型：选择题...
• 2021-08-2531450