问题
选择题
平行四边形的周长是18厘米,一条边长是5厘米,另一条与其相邻的边长是( )厘米.
A.6
B.5
C.4
D.3
答案
18÷2-5,
=9-5,
=4(厘米);
答:另一条与其相邻的边长是4厘米.
故选:C.
平行四边形的周长是18厘米,一条边长是5厘米,另一条与其相邻的边长是( )厘米.
A.6
B.5
C.4
D.3
18÷2-5,
=9-5,
=4(厘米);
答:另一条与其相邻的边长是4厘米.
故选:C.
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(2) Talk about how you feel about it. (3) Say something about what you can learn from it. 要求: (1)文稿须包括所有提示内容,可适当发挥。 (2)电子邮件的开头和结尾己给出,不计入总词数。 (3)词数:60〜80个。 参考词汇:money order (汇款单), go on, be moved (感动), be full of love I'd like to tell you a true story. Li Baoyuan. a student of Hebei Agricultural University came from a poor family. Unluckily, he_____________________________________________________________________________________________________________________________________________________________________________________________________________________-. |