Cloning humans has been _____ in the science world for many years and it is  likely that it will continue to be.

  A. ridiculous              B. contemporary    C. controversial       D. contradictory

It is required that the students____ mobile phones in their school, so seldom____ them using one.

 A. don’t use; will you see                  B. not use; will you see

C. mustn’t use; will you see                       D not use; you will see

 It is high time that we _____ ourselves to environmental protection and ecological improvement..

  A. have devoted        B. devoted                    C. are devoting      D. had devoted

 If the wound______ become infected, do not hesitate to call me.

A. shall         B. must                     C. should                     D. would

George is going to talk about the  geography of the country, but I’d rather he _____ more on its culture.

  A. focus                   B. focused                    C. would focus             D. had focused

 We lost our way in that small village, otherwise we ______more places of interest yesterday.

A. visited                  B. had visited         C. would visit        D. would have visited

He missed ______ gold in the high jump, but will get ____ second chance in the long jump..

A. the, the B. /, a 　C. the, a D. a, /

下图是你对你们班上周中午休息时间内学生活动的调查结果。请根据图表用英语对调查结果进行描述，然后谈谈你对这个结果的看法。要求120个词左右，首句已经给出，不计入总词数。

Last week, I conducted a survey about the activities the students of our class did at noon at school.

阅读短文，根据上下文所或给单词的适当形式写出所需单词，使文章完整。每空一词。

If I have a chance to go traveling in Hainan, I am going to bring some money, some thin clothes, some food and drink, some medicine, a compass, a map, a camera, a mobile phone and some magazines.

While 91)_________(travel), I will buy some regional specialties and souvenirs, so I need to bring some money along. As I will stay in Hainan for a week, I will have to bring some 92)_________ for a change. Some food and drink will be brought to protect me 93)_________ hunger and thirst. When I get to a strange place, I may not be 94)_________(use) to the life and climate and I will get ill. For this 95)_________, I will bring some medicine in case. It is very common to get 96)_________ in a new place, so a map and a compass are very necessary. The scenery of Hainan is so beautiful that I want to take some photos with my camera there. In case I run into troubles and difficulties, I will use my mobile phone to get in 97)_________ with my guide. Besides, to avoid 98)_________(miss) my family, I can telephone them 99)_________ mobile phone. The reason 100)_________ I will bring some magazines is that I will kill time by reading them during the long ride.

根据所给汉语提示完成下列句子中的空白：

86. 如果你们想购买我们的产品，必须提前预定。

If you want to buy our products, you must order them _________ _________.

87. 在2008年汶川发生了大地震，导致8万人死亡。

In 2008, a heavy earthquake happened in Wenchuan, _________ _________ 80,000 deaths.

88. 请耐心等待。我们公司已安排修理工去修理你的洗衣机了。

Please wait patiently. Our company has _________ _________ a repairman to repair your washing machine.

89. 我正要开门，这时突然想起我把钥匙忘在办公室里了。

I was about to unlock the door, when it _________ _________ that I had left my key in the office.

90. 我本希望昨天去参加你的婚礼的，但是我突然生病了。

I _________ _________ to attend your wedding yesterday, but I fell ill.