问题
填空题
一根绳子长8米,截下
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答案
(1)8×(1-
),1 4
=8×
,3 4
=6(米);
答:还剩6米.
(2)8-
=71 4
(米);3 4
答:还剩7
米.3 4
故答案为:6、7
.3 4
一根绳子长8米,截下
|
(1)8×(1-
),1 4
=8×
,3 4
=6(米);
答:还剩6米.
(2)8-
=71 4
(米);3 4
答:还剩7
米.3 4
故答案为:6、7
.3 4
根据对话内容选出可填入空白处的最佳答案,有两项为多余选项。 A:Hi, Emma!小题1: B:I’m fine, thank you. And you? A:I’m fine, too. What’s this? B:小题2: Please look at it! A:小题3: B:Yes, he is. A:小题4: B:No, they are my uncle and aunt. A:Is the girl your sister? B:小题5: A:Oh, your family photo is good. B:Thanks.
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