2. It is hard/difficult/important/necessary/possible ( for sb.) to do sth. 真题解析: ①Therefore,it is advisable for usto distinguish the authenticity of information. (16年6 月CET6,第一套) 因此,对我们来说,学会甄别信息是可取的。
(足够的) working knowledge of English in addition to their own languages. The purpose for English learning and the situations in which such learning takes place are so varied that it is difficult to explain and still more difficult to judge what fo...
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