Tom has been a vegetarian ____principle for years .
A、inB
【句意】多年来,汤姆一直是一个按原则行事的素食者。
【难点】onprinciple意为“根据行为准则;按照原则”;inprinciple意为“原则上;基本上;大体上”。for和by不与principle搭配。
Physicsisthepresentdayequivalentof____usedtobecallednaturalphilosophy,from____mostofpresentdaysciencearose.
Hewasalmostasleep,____withallthishardwork.
WhenIgotoutofthecarandwalkedaboutamongthem,____oneoldmanwhoshookhisheaddisapprovingly,theyallbegantocheer.
Unlessallthemembersagreeto__8__totheplantheremaybefurtherdevelopmentinthecourseofaction.
Writing:
Anoldsayinggoes“hastmakeswaste”.Writeacompositionofabout400wordstostateyourviewonit.