A. with
Đáp án B
- In advance: trước
E.g: It’s cheaper if you book the tickets in advance. (Nếu bạn đặt vé trước thì rẻ hơn.)
Đáp án B (Nếu bạn không biết cơ sở đó được đặt ở đâu thì hãy hỏi đường đi trước.)
Scientists are unsure of the reason for this (27) ¬________ on the global scale either.
In time of (27) __________ transportation can rush aid to persons in areas stricken by floods, families and earthquakes.
Being this close to a twister is (27) ______. He must get away quickly.
Archaeological evidence also indicates that ball games were common among ancient peoples as (27) _____as the Chinese and the Aztecs.