Mark the letter A, B, C, or D on your answer sheet to indicate the cor

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.    

In some countries, so few students are accepted by the universities that admission is almost a GUARANTEE of a good job upon graduation.   

• A. A. a promise
• B. B. an uncertainty
• C. C. an assurance
• D. D. a pledge

a guarantee = sự đảm bảo
a promise = lời hứa
an uncertainty = sự không chắc chắn
an assurance = sự đảm bảo
a pledge = lời thề
=> B