No sooner ()had I reached home than Michael arrived with Jane in his car
A、didIreachC
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InAugust1977,asatellitetogatherdataaboutthe10millionblackholeswhicharethoughttobeintheMilkyWay.
In August 1977, a satellite to gather data about the 10 million black holes which are thought to be in the Milky Way.
Don’t worry. This is the ________(desire)weight range for you health
I'dappreciateitverymuchifyoucouldmakesome________onmyrecentarticleattheconference.
Donotletthis__(say)ofyou.Itshowsanunattractiveindifferencetoyouremployerandtoyourjob.