听下面一段对话. 回答第1-4题。 |
1. How tall are the robots? |
A. 120 cm. B. 140 cm. C. 160 cm. |
2. Who do the robots help? |
A. Sick shoppers. B. Disabled shoppers. C. Elderly shoppers. |
3. What can the robots do for the shoppers? |
A. Hold their clothes. B. Make suggestions. C. Buy goods. |
4. What did Hasegawa think of shopping with a robot? |
A. Easy. B. Strange. C. Pleasant. |