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题目内容双击单词支持查询和收藏哦～
Peoples decisions about childbearing depend on innumerable personal consideration and societal factors, yet even knowing this, demographers are often _____: their projections of birth rates frequently turn out to be embarrassingly at odds with reality.
- A.sanguine
- B.flummoxed
- C.inconsistent
- D.overconfident
- E.heartened
- F.confounded
B,F显示答案
以上解析由 考满分老师提供。
