【摘要】分式一、下列說法正確嗎?(每小題2分,共8分)1.2a是分式.()2.xx2不是分式.()3.若分式112?x有意義,則x≠1.()4.當分式的分子為零時,分式的值一定是零.()二、請你填一填(每空3分,共21分)
2024-11-15 03:15
【摘要】Unit11WorkingwithAnimalsPart2I.用動詞的適當形式填空。1.She___________(watch)TVeverySaturdayevening.2.You’dbetter__________(stay)athomethisafternoon.3.Look!Thebus__
2024-11-15 23:04
【摘要】Unit9GoodHealthPart2I.用“if…will”改寫句子。1.Itdoesn’train.Igotothepark__________________________________________________2.Youdon’tgetenoughrest.Youfeelveryti
2024-11-30 11:38