By the time he arrives in Beijing, we （） here for two days.A.shall stay
By the time he arrives in Beijing, we （） here for two days.A.shall stay
B.have been staying
C.will have stayed
D.have stayed答案：C难度：1知识点：词汇与结构部分\大学英语A\词法A\情态动词A
A.shall stay
B.have been staying
C.will have stayed
D.have stayed
正确答案：C
解析:词汇与结构部分\大学英语A\词法A\情态动词A