1()--Johnmustbeinthelibrary______?
---Ithinkso.Iswahimenteritjustnow.
A.mustn'theB.isn'theC.wasn'theD.needn'the
2()--Whatcanyouseeintheroom?
----Icanseenothing__________?
A.but,anoidfurnitureB.but,apieceofoldfueniture
C.besides,someoldfurnitureD.except,someoldfurniture
1()--Johnmustbeinthelibrary______?
---Ithinkso.Isawhimenteritjustnow.
A.mustn'theB.isn'theC.wasn'theD.needn'the
1.B2.B
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