7. By the time he retires, Carl _____ president for 15 years at the university.
A、would be
B、will have been
C、will be
D、 has been
第I卷(非选择题,共25分) 得分评卷人VI. Writing( 25 points)Directions: For this part, you are supposed to write an e-mail in about 100 - 120 words based onthe following situation. Remember to write it clearly.61.学校将组织一次英语演讲比赛,打算邀请外教( John)来做评委。请你(Li Yuan) 给他写一封 e-mail,内容包括:.邀请他担任评委(judge);.告知他比赛安排(如:时间、地点等);.希望他赛后进行点评;.期待他能接受邀请。