Let's _________ now.

根据短文内容，完成下面各题。(每空一词)。

（C）

     One of Harry's feet was bigger than the other. “I can't find suitable shoes for them,” he said to his friend, Jack.

    “Why don't you go to a shoemaker?” Jack said, “A good one can make you the right shoes.”

    “I don't want to go to any shoemaker,” Harry said, “Aren't they expensive?”

     “No,” Jack said, “Some of them aren't. There's a good one in our town. Here's his address. ”

       Harry went to the shoemaker in Jack's town a few days later, and the shoemaker made him some shoes.

       Harry went to the shop again a week later and looked at the shoes. Then he said to the shoemaker angrily, “You are a foolish man! I told you to make one shoe bigger than the other, but you made one smaller than the other. ”

“一五”期间，苏联援建中国的156个国家重点项目有56个安排在东北。国家对东北的实际投资额占全国实际投资额的15．3%。从工业化的现实需要来看，当时重点布局东北（    ）