問題詳情
【題組】10. As I had to prepare for the upcoming monthly exam, I was r_______t to go out to have fun with my close friends. However,though I did not want to, they forced me to join them finally.
參考答案
答案：B
難度：困難0.378641
統計：A(16),B(39),C(7),D(31),E(0)
用户評論
【Jhang John】評論
x=2 二進制為0010 x 1 x右移一位 = 00011 << x x左移一位 = 0100x 1 | 1 << x = 0100 | 0001 =0101