问题
选择题
| 下列各组数中，相等的共有（ ） （1）-52和（-5）2 （2）-32和（-3）2 （3）-（-0.3）5和0.35 （4）0100和0200 （5）（-1）3和-（-1）2 |
A.2组 B.3组 C.4组 D.5组 |
答案
答案：A
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| 下列各组数中，相等的共有（ ） （1）-52和（-5）2 （2）-32和（-3）2 （3）-（-0.3）5和0.35 （4）0100和0200 （5）（-1）3和-（-1）2 |
A.2组 B.3组 C.4组 D.5组 |
答案：A
| 从B栏中选出A栏的答语。 | |
| A ( )1. Good afternoon! ( )2. What's his name? ( )3. Nice to meet you. ( )4. What's her first name? ( )5. What's that? ( )6. What color is it? ( )7. Is she Helen? ( )8. How do you do ? ( )9. How do you spell it? ( )10. How are you? | B a. It's red. b. Good afternoon! c. Fine,thank you. d. It's a clcok. e. His name is Tom. f. A-P-P-L-E. g. Lily. h. How do you do? i. Nice to meet you. j. Yes,she is. |