2026年6月托福机经套卷(第1套) - Build a Sentence Q6

原题

online or to be it's going in person know if do you

Professor Smith announced the date for the final exam. ______ ______ ______ ______ ______ ______ ?

参考答案：do you know if it's going to be online or in person

老师暂未填写解题思路。