(1)Look at the signs!You____ paly football here.(2)we _____ have breakfast in the morning.
题目
(1)Look at the signs!You____ paly football here.(2)we _____ have breakfast in the morning.
(3)The wind is biowing strongly.we ____ fly our kites now.
(4)Children ____ play near fires.
(5)You___ eat too much sweet food.
(6)She is not feeling well.She go to see the doctor.
用 must/mustn't can/can't should/shouldn't 填空
(6)She is not feeling well.She go to see the doctor.写错了
是(6)She is not feeling well.She ______ go to see the doctor.
答案
1 shouldn't
2 should
3 can
4 can't
5 shouldn't
6 must
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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