学习语法首先要学习句子，因为句子是人类语言的核心，通过对句子的分析理解，可以更好的掌握语法。下面是小编整理的英语四级语法模拟练习(6)，希望对你的语法学习有所帮助！
51. At this moment, they are still __________ with many economic problems.
A. centered B. believed C. referred D. confronted
52. The conference was ____________ by one hundred experts in this field.
A. announced B. declined C. attended D. planned
53. It is believed that _______ spending will certainly lead to the bankrupt.
A. natural B. mysterious C. moist D. excessive
54. With a _________, he didn't care about what his friend said.
A. contempt B. motivation C. reception D. realization
55. The guests are often very well _________ by the host in that city.
A. recovered B. refreshed C. reassured D. entertained
56. The mediccal report confirms that the flu has __________ almost everyone in this area.
A. infected B. raised C. recommended D. insulated
57. From the passage we can ________ that this disease can be cured.
A. insult B. inspire C. refuse D. infer
58. As the price keeps going up, _______ has turn into double figures.
A. recreation B. inflation C. refuge D. reduction
59. The ______ of jet travel has made the world seem smaller.
A. remark B. relationship C. removal D. innovation
60. The factors which would influence the learning will _____ with each other.
A. interact B. install C. innovate D. intend
51 题：答案为D。center 围绕;believe 相信;refer 特指;confront 面对。
52 题：答案为C。announce 声明;decline 下降;attend 参加;plan 计划。
53 题：答案为D。natural 自然的;mysterious 神秘的;moist 潮湿的;excessive 超量的。
54 题：答案为A。contempt 蔑视;motivation 动机;reception 招待;realization 实现。
55 题：答案为D。recover 恢复;refresh 提神;reassure 确保;entertain 招待。
56 题：答案为A。infect 感染;raise 扶养;recommend 推荐;insulate 绝缘。
57 题：答案为D。insult 侮辱;inspire 激励;refuse 拒绝;infer 暗示。
58 题：答案为B。recreation 娱乐;inflation 通货膨胀;refuge 避难处;reduction 减少。
59 题：答案为D。remark 评论;relationship 关系;removal 去掉;innovation 发明。
60 题：答案为A。interact 相互作用;install 安装;innovate 创新;intend 打算。
