We should learn to -----those who are in trouble

We should learn to _____those who are in trouble
A.comfort
B.care
C.relax
D.persuade
选择A,关心,安慰
我们应该学会安慰那些处在困难中的人
不选care是因为当care做关心讲时是不及物动词,需要加about或者for的
而C和D不符合此题的语境.