英語クイズ 1917
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選択式問題は、質問や文の後に複数の選択肢が表示されます。学習者は正しい答えを選びます。
👑C2 - level.proficiency
1. ____ is difficult to ascertain the true implications of the study without further evidence.
👑C2 - level.proficiency
2. All of the guests have donated ____ time generously to the cause.
👑C2 - level.proficiency
3. ____ is essential to simulate real-life situations for effective learning.