| A．a | B．no | C．one |
| A．Hi. | B．I'm fine, thank you. | C．Nice to meet you, too. |
A. five B. four C. three |
| A．Hello. | B．Good morning. |
| A．My name is Li Ming. | B．His name is Wu Yuxi. |
| A．Thank you. | B．Nice to meet you, too. | C．I’m fine. |
| A．one | B．the first | C．the |
( )| A．Three. | B．Two. | C．Five. |
A． | B． |
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