问题
选择题
We______every day for almost two weeks ,so I’ll need to buy a large backpack to carry my supplies .
A．walk
B．have walked
C．have been walking
D．will be walking
答案
答案：D
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We______every day for almost two weeks ,so I’ll need to buy a large backpack to carry my supplies .
A．walk
B．have walked
C．have been walking
D．will be walking
答案：D