we should clean( )twice day A our tooth B our tooths C teeth D our teeth

相关推荐

• we should Keep our classroom ---A.cleaned B.clean C.cleaning D.to clean说说原因
• We should brush our teeth twice every day.对划线部分提问（twice every day）
• 英语选择题（写理由）---We should do something _______ our environment ______.A.keeping,cleaned B.to keep,being cleaned C.to keep clean D.keeping,cleaned
• 1.Everything here is right now ,____ _____?(反义疑问句)2.We don’t think he will win ,______ _____?(同上)3.The young boy didn’t find his way home,so he didn’t know _____do next.( )A.how to B.what to4.Though Jane is only six years old ,she knows ____well .( )A.how to do B.what to do it C.how to do it D.why to do5._____our classroom twice a week is necessary.( )A.cleaning B.to clean 6.I have been to Beijing ______( )A.one time B.two times C.first time 7.Could y
• 英语翻译填空：The c______ in our country are different from others.The teather is _____(指） to the blackboard with her finger.We should say to old people _______(有礼貌）.I like ______(旅行） around the world.In Bazil,people never go out with their hair _____(湿的）.Some f______ visited our school yesterday.选择： 7.They had fun ______ that day.A:sing.   B:singing.   C:sang.   D:sings. 8.Why don't you answer my qusetion?Can't you see the blackboard?----______.But I don't
• It's a rule in my class that our classroom -- before 6.00 pm every day.A.be able to clean B.should be cleaning C.must clean D.must be clean
• 1.Research findings show wo spend about two hours dreaming every night,no matter what we __D__ during the day.A.should have done B.would have done C.must have done D.may have done 2.A bicycle __A__ by electric power,which does good to the environment,becomes quite popular in our city.A.driven B.being driven C.to be driven D.is driven
• we,brush,a,twice,teeth,should,our,day(连词成句）
• We must clean our teeth twice a day.改为被动语态
• we should clean( )twice day A our tooth B our tooths C teeth D our teeth
• 以《星星》为题的作文
• 小红做实验时发现一支温度计不准确．把它和标准温度计一同插入水中，发现当实际温度为2℃时它的示数是4℃，82℃时的示数是80℃．仔细观察，它的刻度是均匀的． （1）请以x表示任意温