选择填空。 1. one＋four = _____ 2. four－two = ______ 3. three－_____ = two 4. two＋one = _____ 5. four × one = ______ A. two B. four C. one D. three E. five A. two B. four C. one D. three E. five
1. I can see three _____. 2. Look ____ the kites! 3. I have _____ pens. 4. _____ toy boats do you see? 5. --- Look at the kites in the sky. -- Wow. So _____.
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