EnglishPassage用所给动词的适当形式填空,使短文通顺、完整.必要时可加助动词或情态动词.It'ssometimes(1)____(report)thatstrangeobjects(2)____(see)highupinthesky.Theseunidentifiedflyingobjects(UFOs)(3)____(ma

　　EnglishPassage

　　用所给动词的适当形式填空,使短文通顺、完整.必要时可加助动词或情态动词.

　　It'ssometimes(1)____(report)thatstrangeobjects(2)____(see)highupinthesky.Theseunidentifiedflyingobjects(UFOs)(3)____(make)alotofpeopleinterested.Someofthereportsaboutthemaredifficult(4)____(believe).Somehavebeenexplainedinscientificways,andothershaveneverbeenexplained.

　　Itisnoteasytodecidewhetherareportistrueornot.OnereportofUFOs(5)____(come)fromaBritishplaneonitswayfromNewYorktoLondonin1954.TheBritishplane(6)____(fly)overanislandat19,000feetwhenthecaptain(7)____(notice)thatsometiangwasontheirleftandalittlelowerthantheirplane.Itwasaboutfivemilesaway.

　　"Itwasnotoneobjectbutseveral,"thecaptainsaid."We(8)____(see)onelargeandsixsmallobjects.IsentradiomessagetoreportaboutthisandIreceivedtheanswerthattheotherplanes(9)____(come)outtomeetus.Beforetheplanesarrived,thesmallerobjectsenteredthelargerone.Thelargeobjectthenbecamesmallerand(10)____(move)awayfast."

　　这是"新目标九年级英语Unit5"的练习题。

　　不是课本上的练习题。