英語 高校生 7年弱前 語法の問題で①②は✖︎なのですがどこがダメなのか教えてください。よろしくおねがいします。 Many attempts at ( ) have failed because the animals often died at birth. ① the cloning sheep, cattles, and mice ②⑫ the cloning sheep, cattle, and mouse ③⑬ cloning sheep, cattle, and mice ④ cloning sheeps, cattles, and mice 回答募集中 回答数: 0