企源知识库

The real trouble _____their lack of confidence in their faculty.
A、lies in
B、results in
C、leads to
D、brings about
【正确答案】：A
【题目解析】：考查词组词义辨析。句意：真正的问题在于他们对自己的才能缺乏信心。lie in在于；result in，lead to和bring about都意为“导致”。