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长按下面二维码即可 |
1.单选题
[填句补文]As part of their study, the researchers used a special machine to take action photos of the students‘ brains. ________. This is the same part of the brain that becomes active when good readers read. This activated brain area appears to include a structure that helps people recognize familiar written words quickly.
A、Do you have difficulty reading in class?
B、The pictures showed an increase in activity in the back of the brain on the left side.
C、As part of the study, 37 struggling readers received special tutoring.
D、By the end of the school year, these children could read faster than before.
正确答案:B
答案解析:这一段说的是:作为研究的一部分,研究人员用一个特殊的机器拍摄学生大脑的动作照片。B说的是:照片显示左大脑后部的活动增加了。
2.单选题
[填句补文]The weather of the Caribbean Sea is almost always warm and sunny.Sandy beaches line the coasts of many islands. ________. Many tourists arrive on cruise ships.
A、They are Cuba,Puerto Rico,Jamaica,and Hispaniola.
B、The Caribbean Islands are known by several names.
C、Some of these islands are no more than tiny slivers(小片)of exposed coral.
D、This is why millions of tourists visit the islands each year.
正确答案:D
答案解析:最后一段讲到加勒比海的天气温暖,阳光充裕,许多岛屿的海岸有沙滩。这样的自然环境显然会吸引旅游者。因此D是正确的选择。这里也可以根据关键词tourists来解题。