shilayou 春芽
共回答了17个问题采纳率：94.1% 举报
1年前
回答问题
Li Lei was made finish his homework after supper.改错~
1年前5个回答
what did Li lei has for supper yesterday?修改病句.
1年前1个回答
现在进行时 Supper is ready,Li Lei.Yes,i____(come)
The boy ( )(wear)a blue sweater is Li Lei.
1年前4个回答
Hi,Li Lei.What’t the matter?-I’m sorry _ _ _.And I think you
i think li lei must be at school
Li Lei is ten years old.Liu Tao is twelve years old.=Li Lei
1年前2个回答
Li Lei can’t go hiking with us today,because he
Li Ming and Li Lei are the same age(同意句转换）
英语完形填空Li Lei is a middle school student.He is a good boy.Unc
Li Lei usually helps his parents clean the rooms and buy som
Li Lei is a student___Class Two,Grade One.
1年前3个回答
the teacher said to Li Lei," you speak very good English.中为什
用loudcer,aloud,loudly填空.（1）Li Lei,it is your turn to read th
1年前11个回答
Hi Jim Where have you ____ Li Lei is looking for you .填 been
Li Lei ________ a Chinese boy.
Li Lei is in Class 4,Lin Tao is in Class 4,too.合成一句
1英语被动语态题Li Lei gave Tom a new pen last week(改为被动句)Tom _____
(根据短文内容及首字母表示,填写所缺单词,使短文意思完整)li lei is a girl .she has a n__
你能帮帮他们吗
地球上的四大河流s
用配方法解下列方程,（1）2x的平方＋7x－4＝0,（2）x的平方－2x－6＝x－11,（3）x（x＋4）＝6x＋12,
已知：如图，在矩形ABCD中，E、F分别是边BC、AB上的点，且EF=ED，EF⊥ED．
金属材料在生产和生活中有着广泛的应用
现在，有的同学不吃早餐去上学，上午往往出现头晕、心慌、注意力不集中等，既影响学习效果，有影响身体健康．下面有一份早餐食谱
精彩回答
看下面漫画，完成后面两题。
一公民在地铁无意发现该市某单位公款旅游清单，花费之大，为之震惊，于是将其公开于网上，顿时一石激起千层浪，经过有关部门的介入，问题最终水落石出。这是公民通过 行使自己的监督权。 [ ]
设NA为阿伏加德罗常数的值，下列说法不正确的是（ ）
医院利用超声波击碎人体内的结石说明声音可以传递________； 汽车上的电子防盗报警装置，能够提醒人们车辆被盗，这是利用了声音可以传递________。
已知函数f(x)=ax^2-2ax+3-b(a≠0)在[1,3]有最大值5和最小值2,求a,b的值.
