We all believe that a happy marriage should be _______ mutual love.
A. based on
B. concerned with
C. confided in
D. obliged to
Giải bởi Vietjack
Đáp án: A
Giải thích: Be based on + N = dựa vào cái gì
To be concerned with: quan tâm tới
To be obliged to: có nghĩa vụ
Linda is thanking Daniel for his birthday present. - Linda: "Thanks for the book. I've been looking for it for months."- Daniel: "______."
The number of injuries from automobile accidents ______ every year.
I am not used to the cold weather here, so I need to have a heating system ____.
Peter is disappointed at not getting the job, but he will ______ it soon.
__________is work that involves studying something and trying to discover facts about it.
Domestic appliances like washing machines and dishwashers have made ______ life much easier.
