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题目内容
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.
- Adisappointed in
- Bconcerned about
- Cconfident in
- Delated by
- Eanxious for
D显示答案
以上解析由 考满分老师提供。