問題詳情

20.My cousin, Ann, is really sorry for _____ me _____ so long.
(A) to keep; wait
(B) keep; wait
(C) keeping; waiting
(D) keeping; to wait

參考答案

答案:C
難度:計算中-1
書單:沒有書單,新增

用户評論

熊大】評論

for後面接Ving, keep後面也接Ving