用适当的介词填空.
1.canyoucome()havesupper
2.herearesomeflower()you
3.thisisapicture()myfamily
4.wesee()oureyes
5.welcome()ourcountry
6.thankyou()invitingmetoyourhome
7.what'sthename()thisbook
8.ourteacherhelpme()english.
介词的用法
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