【C7】A．thatB．whenC．in caseD．so that

A．so thatB．in order thatC．even ifD．in case

【C7】A．thatB．whichC．whatD．so that

【C8】A．for fear thatB．in case thatC．so long asD．despite that

A．so thatB．in order toC．whichD．that

________ he discovered in his experiment is very important to us.A、ThatB、WhenC、WhatD、Whe

【C4】A．so thatB．in order thatC．even thoughD．now that