關於Theyweresurprisedtha的百科

• Theyweresurprisedthatachildshouldworkouttheproblem

• 問題詳情：Theyweresurprisedthatachildshouldworkouttheproblem____theythemselvescouldnot.A.once                        B.unless                    C.while               D.if【回答】C知識點：連詞題...
• 2020-01-2728588