多少钱?英语:how much money?
这支铅笔多少钱?How much is this pencil?
一斤香蕉多少钱?how much is a kilo of bananas?
香蕉3元一斤。The bananas are 3 yuan per kilo
“多少钱”的三种英语表达法: 其一,How much are(is)+物品(或代替物品的主格人称代词it/they或指示代词this/that/these/those)如:How much is your pen?(你的钢笔多少钱?)
其二,How much does/do/did+物品(或代替物品的人称代词或指示代词)+cost+表人的名词或宾格人称代词,如:How much did that mobile phone cost you?(那款手机花了你多少钱?)。
其三,How much do/ did you spend on +物品,如:How much did you spend on your new coat?(你的新外套花了多少钱钱?)。
要使÷3后商的末尾是0,第二个口里必须是0
那么现在只需要确定第一个口,各个数字相加的和能整除3,则原数能整除3.
例如12
1+2=3能整除3
,则12能整除3,12÷3=4
123
1+2+3=6能整除3,则123能整除3,123÷3=41
第一个口能填1到9,加5加0后能整除3的有1,4,7
所以第一个口填1,4,7;第二个口填0
望采纳,谢谢