【单选题】线路检查键操作中代码 2-2 表示 LD 、 LDI 和 () 使用不正确。
【判断题】When Cliff Young confirmed that he would compete in the race, other athletes showed respect to him.
【单选题】Even though he has passed his prime, he continues to compete for fun.
【单选题】He wanted to ____ the National Team to compete in the Summer Olympic Games for his country but he was disappointed that he failed at the qualifying stage.