―Congratulations, Jane, you have won the first prize in the physics competition.
―Thank you, Mr Green. I can’t make such great __________ without your help.
| A．experience | B．experiment |
| C．progress | D．operation |
―Congratulations, Jane, you have won the first prize in the physics competition.
―Thank you, Mr Green. I can’t make such great __________ without your help.
| A．experience | B．experiment |
| C．progress | D．operation |
试题篮
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