湖北自考英语二复习精要UNIT 2(6)

　　6.Astronomers have evidence of a few other stars too, which might have black holes as____.

　　[A] companies

　　[B] comparisons

　　[C] compounds

　　[D] companions

　　7.The earth is one of nine planets which move in____round the sun.

　　[A] track

　　[B] orbit

　　[C] tour

　　[D] route

　　8.In August 1977, a satellite was____to gather data about the black holes in the Milky way.

　　[A] posted

　　[B] delivered

　　[C] launched

　　[D] transmitted

　　9.The terms we would normally use to describe a scientific phenomenon are____here.

　　[A] inadequate

　　[B] invisible

　　[C] intense

　　[D] individual

　　10.We know nothing about events which happen once objects pass this boundary, But____,matter must behave very differently inside the hole.

　　[A] in addition

　　[B] in person

　　[C] in detail

　　[D] in theory

　　Ⅳ.C-E Translation

　　1.这个收缩的过程如此强烈，以至于黑洞产生了。

　　2.直到最近天文学家们才开始研究黑洞。

　　3.但是从理论上说，物质在黑洞里的行为一定非常不同。

　　4.黑洞最强有力的证据来自对双星系的研究。

　　5.有一天也许人类也会遭此命运。