TheSpaceAgeinOctober1957whenthefirstartificialsatellitewaslaunchedbytheSovietUnion.A)initiatedB)originatedC)embarkedD)commenced

Question

The Space Age ________ in October 1957 when the first artificial satellite was launched by the Soviet Union.A) initiated B) originated C) embarked D) commenced

Answer 1

选D
A.initiated (initial起初的开始的,initiative起初阶段主动地位领先优势initiate v某事发生)
B.orginated (origin、originate from某事从某处发源sb originate sth某人发明/创造什么东西)
C.embarked (embark on doing sth开始一件令人激动的事情)
D.commenced (commence重大的事件及历史时期的开始)