问题
选择题
Although she has a lot of problems, she managed to remain _____. [ ]
A. optimistic
B. cautious
C. concert
D. anxious
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Although she has a lot of problems, she managed to remain _____. [ ]
A. optimistic
B. cautious
C. concert
D. anxious
答案：A