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用括号内所给单词的适当形式填空。 1. Are those your________ (sock) under the chair?
1年前
A lot of studends are having all kinds of spots on the spots field.
1年前
在a、b、c三个数中,a、b的平均数是17,c是23,这三个数的平均数是19。( )
1年前
how many ____ have you got on your farm? I have got five.
1年前
He needs tools _______(mend) his bike. A to mend B mending C
1年前