在方框中选择一个适当的词或短语，将正确形式内填在下列各句的空格上

Building a house is an operation which costs quite a lot of money．Suppose you plan to
1   a house，your first step is to find a suitable piece of   2 ，You will probably try to find a sunny place，in a   3  situation，near stores and bus stops，not too far from your friends and the place where you work．
Next you will find an   4   builder．And together with the builder you will make a
5 ，The builder will draw it．The builder will also   6  the cost of your house．He will estimate(估计)the cost of the wood，the glass，and everything else that he must use in building the house．Later on，when he starts to build，this estimate must   7 ，because the prices may   8 ，and many other thing may happen between the time when he makes the estimate and the time when he builds the house．
9   the builder gives you his estimate，you may wish to change your plan．You may find that some of the things you wanted at first cost too much，or that you can  10   a little more and add something to your original plan．

When my first wartime Christmas came, I was in basic training in New Jersey and not sure if I could make it home for the holidays. Only on the afternoon of December 23 was the list of men who would have three-day passes (通行证) posted. I was one of the lucky soldiers.

??? It was Christmas Eve when I arrived, and a light snow had fallen. Mother opened the front door. I could see beyond her, into the corner of the living room where the tree had always stood. There were lights, all colors, and ornaments (装饰物) shining against the green of a pine.

??? “Where did it come from？” I asked.

??? “I asked the Gates boy to cut it,” my mother said. “I wouldn’t have had one just for myself, but when you called--- oh, such a rush! He just brought it in this afternoon…”

??? The pine reached to the proper height, almost to the ceiling, and the Tree Top Krystal Star was in its place. A few green branches reached about a little awkwardly (难看地) at the side, I thought, and there was a bit of bare trunk showing in the middle. But the tree filled the room with warm light and the whole house with pleasant smell of Christmas.

??? “It’s not like the ones you used to find,” my mother went on. “Yours were always in good shape. I suppose the Gates boy didn’t know where to look. But I couldn’t be picky.”

??? “Don’t worry, ” I told her. “It’s perfect.”

??? It wasn’t, of course, but at the moment I realized something for the first time: all Christmas trees are perfect.

1.When the writer got home, ________.

A. it was December 23?????????????

B. it was snowing heavily

C. he found a Christmas tree in the living room????????????? ???

D. the Gates boy was cutting a Christmas tree for his mother

2.From the passage, we can conclude推断 that ________.

A. the writer used to cut very beautiful Christmas trees??? ????????????? ?????????????

B. his mother didn’t like perfect trees????????????? ????????????? ?????????????

C. his mother didn’t want to have a tree???

D. the writer wouldn’t have a tree cut by someone else

3.“All Christmas trees are perfect”, because they can remind you of ________.

A. the wartime????????????? ? B. the green of a pine????????????? C. the pleasant smell??? D. the sweet home

4.The best title for this passage would be “________”.

A. How to Choose a Christmas Tree??? ????????????? ????????????? B. How Soldiers Spent Christmas??? ?????????????

C. The Perfect Christmas Tree????????????? ????????????? ????????????? ????????????? D. The Christmas Without a Tree