-Mike, let’s prepare for our baseball game.-OK. We’ll lose the game ______ we try our best. A: unless B: once C: after D: since

-Why not join us in the game?-________________. A: OK! I'm coming B: No, you do the same C: Oh, that's all right D: Don't mention it

The"OK"gesturemeans"OK"worldwide.

print('I\'m \"OK\"! ' )的输出结果是？ A: I'm "OK"! B: I'm "OK"!' C: I'm 'OK'! D: I\'m "OK"!

【单选题】What is the game StarCraft about? A. The game is about three animals in the forest. B. The game is about three nations in the world. C. The game is about three races in the galaxy.

Games may be Played in Cost-Benefit Analysts: A: The Chain-Reaction Game B: Shadow price C: The Labor Game D: The Double-Counting Game

What is the game StarCraft about? （星际争霸是关于什么的游戏？） A: The game is about three animals in the forest. B: The game is about three nations in the world. C: The game is about three races in the galaxy. D: The game is about three princes in a kingdom

‍对于下面的博弈树，绘制正确的是（ ）（忽略了支付向量）​‍[img=1496x1080]1803481690bbd12.jpg[/img]​ A: Game A B: Game B C: Game C D: Game D

‌对于下面的博弈树，绘制正确的是（ ）（忽略了支付向量）‎‌[img=1496x1080]17de70fc4e5f001.jpg[/img]‎ A: Game A B: Game B C: Game C D: Game D

‌对于下面的博弈树，绘制正确的是（ ）（忽略了支付向量）‎‌[img=1496x1080]1803c8256d3d951.jpg[/img]‎ A: Game A B: Game B C: Game C D: Game D