61._________A.because of B.on C.becauseD.with

"What makes her so unhappy？"" ______one of her favorite books."A．Because she lostB．Because

Why do American restaurants serve large portions？ ______.A．Because Americans associate qua

Anna Douglas understands the problems of old people ______.A．because she likes their music

______a change of weather, please take the coat with you.A．Because ofB．In spite ofC．In cas

_________(58)A.because B.forC.of D.by

_________(59)A.because of B.instead ofC.in spite