69. She is going to be an artist when she__________　(毕业)from university.

68. He_________　(更喜欢) to cycle to school rather than go by bus last week.

67. To write a good essay you must first_________　(组织)your ideas well.

66. The salesman _________　(说服)us into buying his product yesterday.

65. I don’t like my hair________　 (直的),　 so I’m having it curled.

64.That pilot travels all over the world but London is his__________(基地).

63. He thought I had known the fact . But _________　 (事实上), I knew nothing about it.

62. Don’t always stay at home. You’d better go ___________　(户外)for fun.

在横线上写出空缺处各单词的正确形式。(每空只能写一个单词)

61. Don’t scold him.　 After all , he is only a _________　(十几岁的青少年).

34．(5分，每空1分)据图回答下列有关核酸的问题：

(1)图中①代表的是　　　　 ，②代表的是　　　　　　 ，③是代表的是　　　　　　　　 。

(2)若图为脱氧核苷酸链，则④代表的是　　　　　　　 。

(3)若图为核糖核苷酸链，则④代表的是　　　　　　　 。

郑州市第47中学2010-2011学年上期第一次月考试题