问题 单项选择题

转盘至井架底座底面的垂直距离叫做()。

A、联入

B、方入

C、补心高度

答案

参考答案:C

解答题
写作题
书面表达
      假如你是李华,你在杂志Panorama上读到以下广告:
      Don't you want a better world for you and your children?
     GREEN PLANET
     Then why not join Association(协会) For Environmental Protection
      Meetings informing you about what's happening in the world
     Talks given
     Materials, mailed to members, with uptodate reports, maps and fact files
     MEMBERSHIP FEE $ 30
     之后你想加入这一组织.请你给该组织写一封信,了解以下细节,并提出你对活动的建议.
     
                    meetings                    多久举行一次,地点
                    talks                     专家还是会员主讲
                  materials                       是否额外收费
                membership fee                        对学生是否优惠

     注意:
     1. 词数:100左右;
     2. 参考词汇:优惠的会员费 reduced membership fee
                 额外收费 extra charge
     3. 信的开头和结尾已为你写好,不计入总词数.
Dear Sir/ Madam,
     I'm writing to you with regard to your advertisement published in the magazine "Panorama"._________________________________________________________________________________________________________________________________________
     I am looking forward to hearing from you at your earliest convenience.
                                                                                                                            Yours faithfully,
                                                                                                                                      Li Hua