詞彙；根據下面每句句意、漢語提示或英語解釋，寫出空白處所缺單詞的正確形式，每空一詞。1.Ifthistech...
來源：國語幫 1.97W
問題詳情：
詞彙；根據下面每句句意、漢語提示或英語解釋，寫出空白處所缺單詞的正確形式，每空一詞。
1. If this technology is ________(成功), human beings could live longer.
2. A group of scientists have been trying to ________(解決) this problem for years.
3. Now more and more people begin to realize the______(重要) of learning English.
4. I still don’t understand that. Can you make the meaning __________ (easy to understand)?
teacher has ______ (to give a reason for something) again and again, but I can’t catch what he really means.
【回答】
essful 2. solve 3. importance rer ained
知識點：單詞拼寫
題型：完成句子
