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问题

— Mum, I failed the test again. — Oh, I knew it. How can you learn anything _____ _ you spend all your free time watching television.

发布时间:2025-04-12   作者:国家开放大学   浏览:0

— Mum, I failed the test again. — Oh, I knew it. How can you learn anything _____ _ you spend all your free time watching television.

A、while

B、as

C、when

D、unless