Question

【题目】Many teenagers the old and they often offer their seats to them on buses.
A.depend on
B.care for
C.laugh at
D.listen to

Answer 1

【答案】B
【解析】考查动词短语辨析。句意：许多青少年关心老人，他们经常在公车上给这些人让座。dependon依靠；carefor关心；laughat嘲笑；listento听。结合语境，所以选B。