In Africa, educational costs are very low for those who are（）enough to get io universities.

In Africa, educational costs are very low for those who are（）enough to get io universities.
A：ambitious
B：fortunate
C：aggressive
D：substaial
B
fortunate意思是“幸运的”。译：在非洲，那些有幸上大学的人所花的教育费用很低。ambitious有抱负的，有野心的；aggressive侵略的，挑衅的；有进取心的；substaial物质的；可观的，大量的；牢固的，结实的。
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