—Isyourbrotherathome?—No.He_____thelibrary.　　A.wasgoing...

問題詳情：

— Is your brother at home?

— No. He _____ the library.

A. was going to

B. has been to

C. has gone to

D. went to

【回答】

C

知識點：動詞時態

題型：選擇題