Not until _________ to work __________ how much time I had wasted.

A. I began;  didn’t I realize                B. I began; did I realize

C. did I begin;  I didn’t realize              D. did I begin; did I realize

 Mary is really good at taking notes in class. She can     almost every word her teacher says.

  A. put down         B. put out          C. put away        D. put together

Queen Elizabeth Ⅱ is often thought to be the richest woman in the world. 　　 , her personal wealth seems rather small.

A. Besides　　　　 B. Otherwise　　　 C. However　　　　　 D. Altogether

 When       for his views about his teaching job, Philip said he found it very interesting and rewarding.

  A. asking           B. asked            C. having asked       D. to be asked

 I am going to Europe on vacation together with John if I _________ find the money.

  A. can         B. might           C. would          D. need

 Sarah looked at         finished painting with         satisfaction.

  A.不填;  a           B. a;  the            C. the; 不填         D. the;  a

 Larry asks Bill and Peter to go on a picnic with him, but         of them wants to,

because they have work to do.

  A. either            B. any             C. neither           D none

---- Which one of these do you want?

-----_______. Either will do.

A. I don't mind　　　 B. I'm sure　　　　 C. No problem　　　 D. Go ahead

今年是毛泽东主席题词“向雷锋同志学习”发表49周年。大家在讨论新时代要不要学习雷锋精神。校学生会将就此举办一次英语演讲比赛，要求大家谈谈在新的形势下如何继续向他学习。请你根据以下内容要点写一篇英语演讲稿。

1. 新时代需要雷锋精神；

2. 结合实例说明如何向他学习：志愿者、传承爱心

3. 号召大家努力学习，培养社会责任感。

注意：

1. 可根据内容要点适当发挥，但不要逐条翻译；

2. 词数：120左右；

3. 开头与结尾已写好，不计入总数。

Ladies and gentlemen, good morning!

What we are going to talk about today is really meaningful, since some people have raised doubt about learning from Comrade Lei Feng.

______________________________________________________________________

______________________________________________________________________

______________________________________________________________________

Thank you for listening!

阅读下面短文并回答问题，然后将答案写到答题卡相应的位置上（请注意问题后的词数要求）。

    [1]Global difference in intelligence is a sensitive topic, long filled with a large number of different opinions. But recent data has indeed shown cognitive (认知的) ability to be higher in some countries than in others. What's more, IQ scores have risen as nations develop --- a phenomenon known as the "Flynn effect". Many causes have been put forward for both the intelligence difference and the Flynn effect, including education, income, and even non-agricultural labor. Now, a new study from researchers at the University of New Mexico offers another interesting theory：intelligence may be linked to infectious-disease rates.

    [2]The brain, say author Christopher Eppig and his colleagues, is the "most costly organ in the human body". Brainpower consumes almost up to 90 percent of a newborn's energy. It's clear that if something affects energy intake while the brain is growing, the impact could be long and serious. And for vast parts of the globe, the biggest threat to a child's body -- and therefore brain ---is parasitic (由寄生虫引起的) infection. These illnesses threaten brain development __________. They can directly attack live tissue, which the body must then try every means to replace. They can invade the digestive pipe and block nutritional intake. They can rob the body's cells for their own reproduction. And then there's the energy channeled (输送) to the immune system to fight the infection.

    [3] Using data on national "disease burdens" (life years lost due to infectious diseases) and average intelligence scores, the authors found they are closely associated. The countries with the lowest average IQ scores have the highest disease burdens without exception. On the contrary, nations with low disease burdens top the IQ list.

    [4]If the study holds water, it could be revolutionary for our understanding of the still-confusing variation in national intelligence scores.

76. What is the main idea of the text? (no more than 10 words)

  ____________________________________________________________________

77. Complete the following statement with proper words. (no more than 4 words)

   Those countries that have the___________ are always at the bottom of the IQ list.

78. Fill in the blank in Paragraph 2 with proper words. (no more than 5 words)

79. What can cause intelligence difference? (no more than 8 words)

80. What does the word "they" (Line 3, Paragraph 3) probably refer to? (no more

than 8 words)