Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.
It is always advisable to verify departure times,________flight schedules may change after a ticket is issued.
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Lời giải:
Báo saiGiải thích: B
therefore : vì vậy – thường có dấu phẩy phía sau
Ex: There is still much to discuss. We shall, therefore, return to this item at our next meeting.
since : bởi vì + Mệnh đề ( S + V + O) = as = because = now that
Ex: Cath hasn't phoned since she went to Berlin. Ex: She may need some help as she's new.
against (giới từ) + Ving/N
Ex: We're playing against the league champions next week. Ex: She is against seeing him.
concerning = regarding = about : về vấn đề gì
Ex: He asked several questions concerning the future of the company. Ex: She has said nothing regarding your request.
Dịch: Việc xác minh giờ khởi hành luôn được khuyến cáo, bởi vì lịch trình chuyến bay có thể thay đổi sau khi vé được phát