Hot metal ________ as it grows cooler.
A、contractsA
暂无解析
Matteristhename________(give)toeverythingwhichhasweightandoccupiesspace.
________(fail)severaltimes,theyneedsomeencouragement.
heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
Thedirectorrecommendedthatshe________(study)moreEnglishbeforegoingabroad.
________(catch)intherain,hewaswettotheskin.
