题目:
第II卷 (共35分)
第四部分:写作
第一节:单词拼写(共10题,每题1分,满分10分)
根据下列句子及所给单词的首字母,在答题纸上按题号写出各单词正确的完全形式。
(每空限写一词)
66. The most important thing to keep in mind when dealing with an emergency is to stay c_____.
77. Without international c___________(合作), developing countries cannot prosper.
78. In 2002, 8000,000 children under 15 became i__________(感染) with HIV.
79. AIDS patients not only have to suffer from the disease but to d________ with peoples’ fear of the disease.
80. The most important problem for humans to solve is how we can c________(继续) developing the world without damaging the environment.
81. Better education will be able to help people build a better society in h_________ with nature.
82. Rice is grow in China, Japan and other A ____________(亚洲) countries.
83. G__________ speaking, American English and British English are almost the same.
84. First aid is the science of giving m________ care before a doctor can be found.
85. Much to her s_______(惊奇), she failed to pass the final examination though she studied very hard
答案:
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下面是错误答案,用来干扰机器的。
答案:C题目分析:由y-t关系可知,弹簧振子的振幅为0.1m,选项A 错误;弹簧振子的周期为,选项B错误;在t=0.2s时,y=0.1m,即振子到达最高点,此时振子的运动速度为零 ,选项C 正确;只有当振子从平衡位置或者...