fwerdfaf 花朵
共回答了19个问题采纳率：100% 举报
1年前
回答问题
关于英语写日记开头写天气的时候是It was rain.还是It was rained?
1年前2个回答
Yesterday it rained.Yesterday,it was raining.
1年前1个回答
It was rained yesterday和It rained yesterday.区别
it is raining again it was raining again区别
用rain的适当形式填空.It .（rain） yesterd.It was .（rain）last night.
1年前5个回答
用所给动词适当形式填空It was ____(rain)last Tuesday.说出理由It was rained是不
It was raining.与It is raining.这两句有什么不同意思?
是was it rain yesterday?对了还是did it rain yesterday对呢
1年前6个回答
It was ___( rain) yesterday .And it ___(rain) ha
1.It rained for a week.It was really ( ) these days (rain)
1年前4个回答
It was raining when we arrived和I was raining until we arrive
Yesterday,it was raining.raining划线.变特殊疑问句
It was raining when they left the station. 能改成It rained when
1年前3个回答
英语语法It rained hard yesterday.为什么不能说It was rained hard yester
适当形式填空.there was ____(rain)yesterday and it was____ (rain).-
It was rain yesterday.和It rained yesterday.这两个句子哪个对,为什么?如果都对
How was the weather yesterday?It was terrible ,It rained .Pe
How was the weather yesterday It was terrible ,It rained ___
你能帮帮他们吗
如果sin（π+a）=-3/5 （a在90°~180°）,则tan（a+π/4）= ? 需要过程
两面墙间用钩子挂着一根绳子,在上面挂衣服,绳子会呈一个角度,问当一面墙上钩子向上移,挂同样衣服后,绳子角度变吗
只有大()才是我们最好的老师,()里填然的词语
红色的苋菜用清水怎么洗，清水中仍不见红色物质；若放入沸水中一烫，水立刻变成红色.这个现象说明（ ）
已知2x-1的绝对值+y-4的绝对值=0,且a的n次方,乘b的m-1次方+（m-2）是关于a,b的五次单项式,试求多项式
精彩回答
设u=f(x,xy,xyz),f具有二阶连续偏导数,求u先对z求偏导再对y求偏导的二阶偏导数
某商城今年五月份的销售额是200万元,比去年五月份销售额的2倍少40万元,那么去年五月份的销售额是多少万元?
解方程 5/11-x=1/5
已知关于x的不等式4x-3a＞1-x的解集与2（x-a）+3＞5的解集相同,求a的值.
精子载体法介导外源dna
