题目内容
9．The man called his professor for help because he couldn't solve the problem by _________．（ ）| A． | herself | B． | himself | C． | yourself | D． | themselves |
分析 男人找他的教授帮忙是因为他不能自己解决这个问题．
解答 答案：B．by oneself表示独自的，结合主语he，故用by himself．故答案是B．
点评 by oneself 与oneself的区别：
by oneself=alone，强调"一个人"、"单独"．
oneself 强调"亲自"、"自己"．
I went to town by myself．我一个人去镇上的．
I saw it myself．这是我亲眼所见
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18．
Once a man had a hen and the hen laid two golden eggs every day．The man was very happy．Every day he took two golden eggs to the market and（51）soldthem there．With the money，he and his family lived（52）happily．
One day，one of his friends said to him，"My friend，you take two eggs to the market every day and sell（53）themthere．There is too much trouble．Why not take out all the eggs once from her（54）stomach？"
The man liked the idea，but he couldn′t make a（55）decisionto kill the hen．A few days（56）laterhe decided to kill the hen because he thought his friend′s（57）ideawas very good，and it was really tiring to take the eggs to the market（58）daily．
The next day he killed the hen and then opened the hen′s stomach．But he couldn′t find（59）anythingin the stomach．He looked for the eggs here and there，left and（60）right，up and down，but there was nothing inside．
| later，they，decide，sell，idea，daily，right，anything，happy，stomach |
One day，one of his friends said to him，"My friend，you take two eggs to the market every day and sell（53）themthere．There is too much trouble．Why not take out all the eggs once from her（54）stomach？"
The man liked the idea，but he couldn′t make a（55）decisionto kill the hen．A few days（56）laterhe decided to kill the hen because he thought his friend′s（57）ideawas very good，and it was really tiring to take the eggs to the market（58）daily．
The next day he killed the hen and then opened the hen′s stomach．But he couldn′t find（59）anythingin the stomach．He looked for the eggs here and there，left and（60）right，up and down，but there was nothing inside．