Although she has a lot of problems, she manages to remain .A. optimisticB. cautiousC. conc

发布时间：2020-08-16 21:10:01

Although she has a lot of problems, she manages to remain     .
A. optimistic
B. cautious
C. concerned
D. upset

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(答案→)A. optimistic
B. cautious
C. concerned
D. upset
解析：形容词辨析。A乐观的；B谨慎的；C关心的；D难过的；句意：尽管她有很多问题，她仍然保持乐观。
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