According to Krom Egypt’s Old Kingdom fell______.

According to the passage, Indo－European incursions caused Old European populations to ____

According to the old－timers, on two occasions ______.A．the water of the lake turned redB．l

According to Dallas McKennon, the old way of making cartoons was to ______.A．do the drawin

According to the text, the old Army Field Manual lacks______.A．some forms of degrading tre

She decided to devote herself _______ the problem of old age.A.to studyB.studyingC.to s

According to the author, when young families are isolated,______.A．old people can easily a