Loook at the house ____ the tree .It is made ____ wood.The sound____ drill is so noisy.介词
问题描述：
Loook at the house ____ the tree .It is made ____ wood.The sound____ drill is so noisy.介词
答
Loook at the house __behind__ the tree .It is made __of__ wood.The sound__from__ drill is so noisy