题目内容
. --- Is Tom still smoking?
--- No. By next Saturday he ______ for a whole month without smoking a single cigarette.
--- No. By next Saturday he ______ for a whole month without smoking a single cigarette.
| A.will be | B.will have gone |
| C.will have been | D.has been going |
B
“by+将来某一时间”常与将来完成时态连用。
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