55. The underlined part in the text probably means _______.
A. Gel ready for the difficulties
B. Get ready for this educational change
C.
Get prepared to complete the online courses
D. Gel prepared to make materials for the edX courses
56. What can be said about MITx according to the text?
A. It is first offered as part of the edX learning program.
B. It is another free MIT-Harvard online learning program.
C. It is a standard to recognize online learners' achievement.
D. It is a new kind of free online course of Harvard and MIT.
55.【答案】B
【试题解析】推理判断题。根据全文的整体理解,和本句的表面意思:绑紧安全带,可以推断出在这里的意思是:紧跟教育的变化,不落伍。故答案B符合文意。
链接2. 2010陕西卷
When I first got an email account ten years ago, I received communications only from family, friends, and colleagues. ①Now it seems that every time I check my e-mail ,I have an endless series of advertisement and other correspondence that do not interest me at all. If we want e-mail to continue to be useful, we need special laws that make spamming(发送垃圾邮件) a crime.
This problem is troubling for individuals and companies as well. Many spam emails contain computer viruses that can shut down the entire network of a company. Companies rely on e-mail on e-mail for their Comployees to communicate with each other. Spam frequently causes failures in their local communications networks, and their employees are thus unable to communicate effectively. Such a situation results in a loss of productivity and requires companies to repeatedly repay their networks. These computer problems raise production costs of companies ,which are, in the end, passed on to the consumer.
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