答案：A

题目分析：句意：总统要求你下周去拜访他。desire要求,后跟从句应该用should+动词原形，should可以省略，故选A。

点评：本题难度适中。

即学即练：I was not in Beijing last June, otherwise I _________ my son’s graduation ceremony.

A.would not miss               B.didn’t miss

C.would not have missed        D.had not missed

解析：C。句意：otherwise引导含蓄条件句，根据背景句是与过去事实相反，故用“情态动词+完成时”。