A.Who are you？B.What are you？C.Who is that？一Hello!？-Hel……

问答题根据写作要求，写出一篇作文。 You are Susan. Your company will hold an opening ceremony for a new factory. You are asked to write an invitation letter to David， an important client of your company. The following information should he included：the reasons to invite him； the time for the event；the place for the event；early reply expected.

单项选择题AMCcreatedanonlinetoolsothat.（）

A.one can write down what he imagines
B.your dreams and thoughts will come true
C.they can gather information from customers

单项选择题WhichofthefollowingisNOTawayofhelpingcustomerssolveaproblem？（）

A.creating how-to-content
B.listening to customers
C.having dinner with customers

单项选择题Toembraceuser-generatedcontentdoesgoodat.（）

A.making friends with strangers
B.choosing capable employees
C.Carrying out advertisement

单项选择题Youaresuggestedinthesecondparagraphto.（）

A.fight against your opponent
B.find allies with someone else
C.always focus on yourself