InAugust1977,asatellitetogatherdataaboutthe10millionblackholeswhicharethoughttobeintheMilkyWay.
A、launchedB
暫無(wú)解析
In August 1977, a satellite to gather data about the 10 million black holes which are thought to be in the Milky Way.
A person is lucky if his career ________with his interest and hobby
Hismotherbecomesdisappointedwheneverhefailstoliveuptoher________(expect)
Hetookhisumbrellawithhimlestit____(rain).
This scientist was awarded with several titles for his________(accomplish) in biology
