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算一算并选择正确的答案. ( ) 1. 3 × 7 = ( ) 2. 72
时间:2025-03-12 00:30:27
算一算并选择正确的答案。 |
( ) 1. 3 × 7 = ( ) 2. 72 - 38 = ( ) 3. 84 ÷ 2 = ( ) 4. 23 + 28 = ( ) 5. 42 - 29 = | A. thirty-four B. fifty-one C. thirteen D. twenty-one E. forty-two |
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试题答案
1. D 2. A 3. E 4. B 5. C