It will take a lot of l____ to build a railway.Can you tell me the way _______ Labour Day in your country ,Tom?A.celebrations B.celebrating C.on celebrating D.of celebrating
问题描述：
It will take a lot of l____ to build a railway.
Can you tell me the way _______ Labour Day in your country ,Tom?
A.celebrations B.celebrating C.on celebrating D.of celebrating
答
it will take a lot of lumber to build a railway
选择题：D