【C8】A．themB．thoseC．whichD．that

【C9】A．itB．thoseC．thisD．that

【C6】A．whenB．whereC．whichD．that

【C10】A．theseB．thoseC．the oneD．that

【C20】A．theseB．thoseC．the oneD．that

【C3】A．whicheverB．whateverC．whichD．that

_________(62)A.its B.thoseC.that D.their