Question

さな

問1で意味的に合わないことはわかるのですが文法的に答えが②ではないといけない理由を教えてほしいです

You might have seen the photos of dead seabirds", their stomachs full of
small pieces of plastic. You've probably also heard of the microplastics polluting
our seas: pieces of plastic that have been broken down into tiny fragments,
smaller than 5 mm, that can harm fish and other wildlife. ( 7 ) marine
5 plastic pollution has been studied for decades, the extent and effects of plastic
pollution elsewhere is only just beginning to be explored.
our soil tan

問1
空所(ア)に入る最も適切なものを
① In order to
③ Then
② While
④ Why

Answer 1

✨ ベストアンサー ✨

ゲスト

2つの節(SV)をつなぐためには 接続詞 が必要です
選択肢をみると、②だけが従属接続詞です

ゲスト

①③④は、2つのSVをつなぐことはできません

さな

ありがとうございます！