These fiowers ( ) me 100 dollars.A.costed B.cost C.code

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/12 08:23:29

These fiowers ( ) me 100 dollars.A.costed B.cost C.code
各位前辈不好意思,我英语差,这种题到底要怎做,是选一般现在时态,还是过去时态,我对这类题很疑惑,请个位解释开导我下.
要是不是cost，是其他规则的动词呢？是理解为现在时态还是过去时态？我最搞不清楚的就是这个东西

cost 是一个不规则动词,即cost-cost-cost,这样看来,A就错了,因为根本没有这种形式.code 是密码的意思,因此选B,是过去时,强调买花时的情况.整句话意思：这些花儿花了我100美元.
补充：
就你提供的句子而言,不管是什么动词,都要用过去时.

Ask him how much .A．did it cost B．cost it C．it costed D．it c this book cost me five ——— 选项A、yuan B、dollars C、yuan D、dolla these cards--- me 25 yuan A.cost B.spend C.take D.pay,马上要 these football stickers ( ) me 10 yuan A spend B cost C take I __ twenty dollars on the coat.A paid B spent C gave D cost These red trousers ____ seven dollars.A.is B.am C.are D.have How mnch did you pay for these books?A.cost for B.spend on C These pictures cost me a lot of money(同意句) 2.选择 Thirty dollars( )enough for me.A.are B.is C.were Ten dollars will _____the cost of the damageA.need B.pay C.c 英语单选The shirt is a real _.It cost me just two dollars. these pens cost five dollars.(单数第三人称）