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1.Americanbusinessesareopenfivedaysaweek.Americanfamiliesusuallyhavea()weekendsAtwo-dayBtwodays2.我们经常在晚上散步weofen()()atnight3.根据所给单词的正确形势填空we're()(hike).We'regoing()(hike)inthe

题目详情
1.American businesses are open five days a week.American families usually have a ( )weekends
A two -day B two days
2.我们经常在晚上散步
we ofen ( ) ( )at night
3.根据所给单词的正确形势填空
we're ( )(hike).We're going( ) (hike) in the moutains
物体本身在发生但是由于振幅关系我们听不到的声音不是声源.( )判断对错
一束光线垂直射到平面镜上,反射光线比入射光线的方向改变了()度
▼优质解答
答案和解析
B
We frequently take a walk in the evening