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题目内容双击单词支持查询和收藏哦～
Because they had expected the spacecraft Voyager 2 to be able to gather data only about the planets Jupiter and Saturn, scientists were _____ the wealth of information it sent back from Neptune twelve years after leaving Earth.
- A.disappointed in
- B.concerned about
- C.confident in
- D.elated by
- E.anxious for
D显示答案
以上解析由 考满分老师提供。
