单项选择题 Complete the following sentences by filling the blanks.Basically a response essay consists of two parts: summary and response. The more important part is _____, which is about two-thirds of the total length.

单项选择题 After you have written your summary , which demonstrates your full _____ of the text, you are ready to write a response . Because your essay cannot discuss every feature of a text or every idea the text has evoked.

单项选择题 These days, many people are afraid of nuclear technology because of the dangers associated with its use. In my opinion, although it is true that nuclear weapons pose the greatest threat to life, the use of nuclear technology for peaceful purposes also carries some serious risks.意为：这些天来，许多人害怕核技术，因为它使用的危险。我认为，尽管核武器对生命构成最大的威胁是正确的，但和平目的使用核技术也存在一些严重的风险。