​下列对枚举类型的使用的代码中错误的是（）。‎ A: enum {no, yes, none}answer; if (answer == yes) { printf("Yes\n"); } B: enum response{no = -1, yes = 1, none = 0}; enum response answer; C: answer = yes; printf("%d", answer); D: answer = "yes"; printf("%s", answer);

下列对枚举类型的使用的代码中错误的是（）。 A: enum {no, yes, none}answer; if (answer == yes) { printf("Yes "); } B: enum response{no = -1, yes = 1, none = 0}; enum response answer; C: answer = yes; printf("%d", answer); D: answer = "yes"; printf("%s", answer);

The questions are difficult. I'm not likely to be able to answer them. 1 the questions are, 2 I am able to answer them.

Watch conversation 1 and answer the question.1.What is Read all about it?

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A short answer is often spoken of as ______. A: a wonderful answer B: an impolite answer C: a Laconic answer D: a complete answer

中国大学MOOC: WritingTask 1Answer the questions based on the following memo.MemoTo:AllemployeesFrom:JohnSmith,AdministrationOffice,ManagerDate:July14,2014Subject:FitnessCenterTheboardofdirectorsapprovedtheideaforanewfitnesscenteratthemeetingyesterday.Workonthefitnesscenterwillbeginrightnowandshouldbecompletedwithin90 days. Anemployeerepresentativefromthemarketingdepartmentwillbeappointedtogatherviewsonfurnishingsandequipmentforthefitnesscenter.Therepresentativewillcontactyousoonandyoursuggestionswillbegreatlyappreciated.33、Who is John Smith?

Listen to the conversations about office facilities and choose the best answer to each question. Conversation 1

Task 1：Choose the best answer to each of the following questions. Pollyanna was marked down because _________.

Their coach must______the team"s poor performance. A: answer for B: answer to C: answer back D: answer about