英语二（2）考试题目，请武林高手解答。
完型填空：
Passage2
Scientistsareworkinghardtodevelopbetteraerialsformobilephones,aspokesmanforPhikiaPhonessaidtoday.‘Itreally(11)______userswhentheylosethesignalinthemiddleofacall,sowearedevelopingnewaerialsthatwillenableusers(12)_______strongersignals.Manyusersreportedthatwhenthey(13)_______,thesignalwasoftenlost’,saidthespokesman.Thenewaeralsaredesignedtoavoid(14)______thesignalbyreceivingthemessageonawiderrangeofradiofrequencies.‘We(15)_______thatthisisamajorconcernforphoneusers’saidthespokesman.Thenewphoneshaveaflexibleexternalaerial,whichuserswillhave(16)______touchingtheirearorhead.Theaerials(17)______makethephonesabletopickupawiderrangeofsignals.Thecompanyspokesmaninsisted(18)______thiswasnotapotentialdanger–“(19)______safetyregulationhasbeenfollowed”,hetoldourreporter.“If(20)______oneofthesephonesthismorning,Iwouldn’thavemissedmytraincominghere”,jokedthespokesman.
11.A.irritatesB.isirritating
C.irritatedD.irritate
12.A.receiveB.received
C.toreceiveD.receiving
13.A.aretravellingB.weretravelling
C.travelD.wastraveling
14.A.losingB.lose
C.lostD.tolose
15.A.learntB.hadlearnt
C.havelearntD.arelearning
16.A.usedtoB.tousedto
C.getusedtoD.togetusedto
17.A.toB.--
C.areD.will
18.A.onB.to
C.whatD.that
19.A.--B.All
C.EveryD.Any
20.A.IhadB.I’dhad
C.I’dhaveD.have
