—Ha ha. We look like ______.
A：fat
B：short
C：twins
—China is getting better and better at making high technology products.—That's right. People around the world can hardly avoid________ products made in China.
已知集合A={1，2，3，4}，B={2，4，6，8}，则A∩B中元素的个数为（ ）
***十一届三中全会是新中国历史上的一个伟大转折，这次会议标志着( )
