初三英语——unlikelythatweshallgetthereintime.A.ThatappearsBItappearsCThat'sappeare
选择填空
(1)____unlikelythatweshallgetthereintime.
A.ThatappearsBItappearsCThat'sappearedDIt'sappeared
(2)___goingonwiththework
AItdoesn'tseemmuchuseBItisn'tmuchuseCThatisuselessDThatisn'tmuchuse
(3)---Whydon'twetakealittlebreak?
----Didn'twejusthave___?
AitBthatConeDthis
请用汉字讲解一下为什么这么填的依据