将正确答案的序号填入题前括号。
( )(1)six + seven ○ eleven
( )(2)forty-five + thirty-two ○ fifty-eight
( )(3)twelve + nine ○ forty-two
( )(4)ten + ten ○ twenty
( )(5)eleven + forty-eitht ○ seventy-eitht
将正确答案的序号填入题前括号。
( )(1)six + seven ○ eleven
( )(2)forty-five + thirty-two ○ fifty-eight
( )(3)twelve + nine ○ forty-two
( )(4)ten + ten ○ twenty
( )(5)eleven + forty-eitht ○ seventy-eitht
试题篮
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