---Dad, I am too tired and feel too much pressure on my mind
---Come on! That’s the life of Senior Three, but if you are admitted to a key University, you get an Iphone 5s as a gift.
A. must
B. shall
C. will
D. might
网友回答
A. must
(答案→)B. shall
C. will
D. might
解析：句意：--爸爸，我太累了，思想压力太大。--加油，这就是高三的生活，但是如果你能被重点大学录取，你会得到一个Iphone 5s做为礼物。这里用shall用于第二人称表示“允诺”，must“必须”，will“将会”，might“可能”，所以选B。