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Everymeans,butnoneproved.A．havetried;asuccessB．havebeentried;successfulC．hastried;tobesuccessfulD．hasbeentried;successful
题目详情
| Every means , but none proved .
|
| Every means , but none proved .
|
Every means , but none proved .
| A．have tried; a success | B．have been tried; successful |
| C．has tried; to be successful | D．has been tried; successful |
Every means , but none proved .
| A．have tried; a success | B．have been tried; successful |
| C．has tried; to be successful | D．has been tried; successful |
Every means , but none proved .
| A．have tried; a success | B．have been tried; successful |
| C．has tried; to be successful | D．has been tried; successful |
Every means , but none proved .
| A．have tried; a success | B．have been tried; successful |
| C．has tried; to be successful | D．has been tried; successful |
| A．have tried; a success | B．have been tried; successful |
| C．has tried; to be successful | D．has been tried; successful |
▼优质解答
答案和解析
| D |
D
D
D
D
D | |
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