Studentsshoulddoeverythingtheycan
來源:國語幫 1.96W
問題詳情:
Students should do everything they can ________ their study.
A.improve B.to improve C.improving D.improved
【回答】
B
知識點:非謂語動詞
題型:選擇題
問題詳情:
Students should do everything they can ________ their study.
A.improve B.to improve C.improving D.improved
【回答】
B
知識點:非謂語動詞
題型:選擇題