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回答问题
There is nothing for us____
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The three of us____ aroud Europe for about a month last summ
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His story always makes us____(feel) happy.
1年前2个回答
Shopping on line brings us____ in our daily life.(convenient
Lin Tao made a face and made all of us____.A.laugh B.to laug
1年前6个回答
用所给词的适当形式填空:1.Doctors often tell us____(drink) more water.2.
我们老师经常让我们互相帮助the teacher often asks us____
Could you tell us____ to do next week?
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No one has told us____,so we need your help.
let us____ a.to go and help him b.go to help his
1Let us____(help)them clean the house.
It's time for us____ _____ _____ home 我们该回家了
the physics problem is too difficult for us____.A work it ou
英语试题 咋做Let us____(be)good friends.She wants ____(have)a pop
she told us____ stories that we all
The problem is _____ difficlt for us____.
The heavy snow could not keep us____ going out to work.
Can you provide us____ some information about the vacation?
our english teacher often keeps us____(interest) in class
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Girls mostly like ________ (浪漫的) films.
若用一显微镜观察同一标本4次,每次仅调整物镜和细准焦螺旋,结果如图所示。试问其视野最暗的是 [ ]
在当代社会,终身学习已成为一种生活方式。 [ ]
如图,已知:在平行四边形ABCD中,点E、F、G、H分别在边AB、BC、CD、DA上,AE=CG,AH=CF,且EG平分∠HEF.
f(x1,x2,x3)=2x1x2+2x1x3+2x2x3,求一正交变换x=py,将此二次型化为标准型.那是X