问题补充:
---Will you come over to Beijing for the may Day holiday?
---I’d like to, but my family the World Expo in Shanghai during the holiday.
A. are visiting
B. are to visit
C. will be visiting
D. will visit
答案:
A. are visiting
B. are to visit
(答案→)C. will be visiting
D. will visit
解析:可联系答.案.网客服索取。