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N2 Grammar Part 5: 41 to 50
Only lessons 41 to 50 in the N2 study order. This quiz covers this part only.
10 questions · Retakes are always available
Question 1 of 100 answered
検証を導入し＿＿＿、効率が上がりました。
けんしょう を どうにゅう し＿＿＿、こうりつ が あがりました。
kenshou o dounyuu shi＿＿＿, kouritsu ga agarimashita.
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