来自李深远的问题
【Studentsarenotallowedtoreadsuchbooks___areharmfultotheirbodyandmind.上题选项：A.asB.whichC.thatD.becausewhichAfterseveraldaysofmarchingthroughthetropicalforest,thegroupofsoldiersreached___usedtobewasteland.A.there】
Studentsarenotallowedtoreadsuchbooks___areharmfultotheirbodyandmind.
上题选项：
A.asB.whichC.thatD.becausewhich
Afterseveraldaysofmarchingthroughthetropicalforest,thegroupofsoldiersreached___usedtobewasteland.
A.thereB.whereC.whatD.that
第一题为什么不选that?
