—What's this?—It is ___________.[ ] A.an U—What's this?—It is ___________.[ ]A.an UFO B.a orangeC.rulerD.an ID card

It's a football.______?——It's a basketball.A.What's this B.And what's that C.This is what What's this?——___.(①It's a pen.②This is pen.③This is an pen.④It's a pen.) What I__ is this?It's x. What ( )is this It'sv What country is this?It's. 选择题What's this?A.It's Z.B.It's red.C.This is ruler. （单数句子变成复数） 1.This is a map.2.That's an orange orange.3.—What's this?—It's a watch. 1.This is( )key and that is( )eraser.2.—Is that a baseball?—( )3.This is not( )watch,I think it's( )4.—What's that?—It's( )ID card. What is this?It is S.为什么回答不是 It is a S. What is this in English It's a bilke.分析 What is this ____ ____?It's a pear. this,is,it,jacket,what's,a(连词成句) It's(an orange)提问是What is this? —What's this?—It is ___________.[ ] A.an U—What's this?—It is ___________.[ ]A.an UFO B.a orangeC.rulerD.an ID card It's cup —What's this?—This is a pen.—Spell the wordkey.—k-e-y.这些哪里错了呢? what is this?-It is. What is this?It is 选择 What's this - ( )A A.It's B.It's an C.It's a D.This is