He had lost track of his daughter for 24 hours — he was very concerned( )her safety.
A、
about
B、
in
C、
with
D、
into
【正确答案】:A
【题目解析】:
本题考查concern的介词搭配,be concerned about,关心,挂念。选A。句意:他已经失去女儿的踪迹24个小时了,他非常担心她的安全。
He had lost track of his daughter for 24 hours — he was very concerned( )her safety.
He had lost track of his daughter for 24 hours — he was very concerned( )her safety.
about
in
with
into
本题考查concern的介词搭配,be concerned about,关心,挂念。选A。句意:他已经失去女儿的踪迹24个小时了,他非常担心她的安全。