Question

Finally, tired          happy, we took the subway back home.

A．and

B．but

C．or

D．more

Answer 1

B

本题的含义为最后，累但是开心，我们坐地铁回家了。本题表示转折，应用but。tired but happy意为“尽管累但是很高兴”，故本题选B。