Question

—Is your brother at home?
—No. He ________ the library. He hasn’t come back yet.

A．was going to	B．has been to
C．has gone to	D．goes to

Answer 1

C

解析试题分析：句意—你哥哥在家吗？—不，她去图书馆了，他还没有回来。根据句意人不在这里，所以用“have/has gone to”,故选C。
考点：考查动词的时态