给出如下代码：<br/>class Book<br/>attr_accessor :author<br/>attr_reader :title<br/>attr_writer :comments<br/>def initialize(author, title)<br/>@author = author<br/>@title = title<br/>@comments = &#91;&#93;<br/>end<br/>end<br/>book = Book.new("Chuck Palahniuk", "Fight Club")<br/>下列哪段代码是合法的？ A: "#{book.title} was written by #{book.author}." B: book.comments C: book.comments.each { |comment| puts comment } D: book.title = "Cooking Club"

If I have any comments to make, I"ll write them in the______of the book I"m reading. A: edge B: page C: margin D: side

以下哪些属于正确的Python注释方式？ A: //comments B: %comments C: D: comments E: '''comments'''

_______________ specify a region of source code with a start delimiter and an end delimiter and the region is allowed to span multiple lines. A: Region comments B: Tailing comments C: Line comments D: Block comments

对于JSP页面中的注释，能够在客户端结果页面查看源文件（或源代码）时隐藏的写法是： A: <;!-- comments -->; B: <;%-- comments --%>; C: //comments D: /*comments*/

下列选项中, 不是Java有效注释的是() A: //Using comments is a good habit. B: /Using comments is a good habit. C: /**Using comments is a good habit.*/ D: /*Using comments is a good habit.*/

She added her comments in the of the book.

Larry invited comments from all .

promise by the clinic: comments and suggestions to be kept 3

Dickens thought highly of Nancy and comments on her ().