A:90°,180°
B:60°,90°
C:90°,120°
D:120°,180°
它“利用‘冷战’的阴影,把‘遏制’共产主义的计划与制造商、出口商的热情融为一体。”这里的“它”是指
— I'm fat. You're ____.
— Yes, you're ____. I am thin.
填空
____×____+____=____
They needed more soldiers to ____ (保卫) the country border.