问题补充:
Do you know a concert in our hometown next month?
A. will be held
B. is going to be held
C. is to be held
D. all A, B, C
答案:
A. will be held
B. is going to be held
C. is to be held
(答案→)D. all A, B, C
解析:考查时态。根据next month可知,一个使用一般将来时,一般将来时的构成有:will+动词原形,be going to+动词原形,be to+动词原形,be about to+动词原形等,由此可见,A、B、C三项都可以,故选D。