We spent a week to preparing for our concert. (Choose the underlined part that needs correction.)

Câu hỏi :

We spent a week to preparing for our concert. (Choose the underlined part that needs correction.)

A. we

B. spent a week

C. to preparing

D. our concert

* Đáp án

C

* Hướng dẫn giải

spend time / money + on V-ing

to preparing ⇒ on preparing

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