能拼成长方形的一组小棒是( )。 A . 3cm 6cm5cm 6cm B . 9m5mm9cm 5cm C . 8cm2dm8cm20cm D . 7cm20mm 7mm 2cm 答案:C—Everybody is going to climb the mountain . Can I go too , mom ? — ______ Wait till you are old enough ,dear. A. Will you B. Why not ? C. I hope so . D. I’m afraid not.