题目

列加法算式。 (1) □+□=□   (2) □+□=□   答案:4+8=12 8+9=17日常用语。 请将正确答案的序号填在括号里。A. I went to the theatre. B. You’re welcome. C. Yes, please. D. We should wash our hands. E. I’ll go shopping.(_____) 1.What are you going to do?(_____) 2. What should we do?(_____) 3. Can I help you?(_____) 4.Thank you.(_____) 5. Where did you go yesterday?
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