一般认为，世界上第一台电子数字计算机诞生于？
参考答案：
1946年
----- Why don’t you do some shopping in the second-hand store ?
------ Well, the goods there are _____, but _____.
A．more expensive; worse
B．more expensive; not as bad
C．cheaper; good enough
D．cheaper; not as good
* * 规定，凡是有正式党员3人以上的，都应当成立党的基层组织。
