問題詳情
Only when visitors are accompanied by a member of the staff _____ to enter the building.
(A)they are allowed
(B)hey will be allowed
(C)will they allow
(D)will they be allowed
參考答案
答案：D
難度：適中0.622517
統計：A(23),B(11),C(7),D(94),E(0) #
個人：尚未作答書單：片語/ to後面+Ving 變成動名詞
用户評論