题目内容
9．A．It's Okay．B．It's an orange．
C．It's sunny today．
分析 略
解答 B
点评 略
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20．Could you please tell ______？（ ）
| A． | how can I make the machine work | |
| B． | how I can make the machine work | |
| C． | how I can make the machine to work | |
| D． | how can I make the machine to work |
