A. trouble
Giải bởi Vietjack
Đáp án C
Kiến thức: Từ vựng, đọc hiểu
Giải thích:
trouble (n): điều phiền toái, rắc rối danger (n): sự nguy hiểm
concern (n): sự lo lắng threat (n): sự đe doạ
Ta có cụm “concern about sth”: sự lo lắng, mối e ngại về vấn đề gì
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Getting married, raising children, and finding and keeping a job are mentioned in paragraph 2 as examples of ______.
