--Is that your yacht? --No, ____________. A. it is. B. it isn’t. C. I don’t.
We are ____________ the Great Wall this weekend. A. going to B. going C. to
The old man is talking ____________ the children how to keep a pet dog. A. about B. to C. for
—What are you doing? —____________. A. I'm read a book B. I'm fine C. I'm reading a book
My mom is taking pictures ____________ the beautiful flowers. A. for B. to C. of
选择正确的选项,补全单词 pr __ __ tice A. ac B. aa C. oc