tony0319 幼苗
共回答了22个问题采纳率：86.4% 举报
1年前
回答问题
You must knock at the door before you e_____the teachers’off
1年前4个回答
We should k____at the door before entering.
1年前1个回答
We must _______at the cinema before two o‘clock.(arrive)
1年前3个回答
Before you leave the classroom, you must _____ the door and
you must ____(knock)on the door before you enter
1年前2个回答
You _______（must） open the oven door before the cake is read
1年前5个回答
改句子：1.We must arive at school (before 7:30)对括号里提问
____ at the door before entering,please
Don't come in before knocking at the door.
Koock at the door before enter the room 中enter要不要变形?
knocking at the door before entering ,please 这句话哪里了
knock at the door before entering please句中只有KNOCK AT 一个动词?en
首字母填空（K ）at the door before you go into the room.
Please knock at the door before you enter the room .(同义句转化)
please knock at the door before you enter the room（同义句转换）
同义句转换 Before entering the office ,he knoched at the door.Bef
Please knock at the door before you enter the room .(同义句转化))
Please knock at the door before you come into the room.(保持原意
英语改句Please knock at the door before you come into the room .
你能帮帮他们吗
已知X-Y=A,则sinxsiny的最大值?
下列四个命题中，不正确命题的个数是（ ）
解方程组{y=2x-7,5x+3y+2z=2,3x-4z=4 ,得_______________.（5分钟内回答）
I forget to put the milk in the fridge it must have gone
（2x-3y-1）（2x+3y+1） 计算题.
精彩回答
下列句子中加横线的词语使用不恰当的是 [ ]
How many ____ can you see? A. triangle B. triangles C. a triangle
关于荧光素及氧化荧光素的叙述，正确的是（ ）
On a small farm（农场）, there is no school.
下列有关化学用语表示正确的是（ ）
