_______ jeans were invented over 100 years ago, they're still in fashion today.
A:Because
B:If
C:Although
D: Since
某周末小明从家里到西湾公园去游玩,已知他骑自行车去西湾公园,骑自行车匀速的速度为每小时8千米,回家时选择乘坐公交车,公交车匀速行驶的速度为每小时40千米,结果骑自行车比公交车多用1.6小时,问他家到西湾公园相距多少千米?
他吃的什么,面条还是饺子?
What did he eat,____?