Question

he looks rich however he is very poor

.He looks rich．______，he is very poor．（　　）

A. But

B. However

C. While

D. Yet

Answer 1

答案：B；
根据语境以及上下文，本题考查的是连词的用法．根据语境结合设空处后面有逗号，推测句意是"他看起来很富，然而，他很穷．"，可知前后句之间是转折关系，所以用连词however；故选B．