There are books all over the classroom floor. The books ________ and putting away before you leave the room.
(A)need picking up
(B)need to pick up
(C)need pick up
(D)need picked up
詳解 (共 5 筆)
未解鎖
偷甲步: 看到and表前後詞性相同, 秒...
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人 need to ; 物 need v...
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There are books all ...
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提供另外一種解法:and是連接詞,前後的...
私人筆記 (共 1 筆)
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need 的文法使用: 1. need...