Question

You won’t feel happy at school___________ you get on well with your classmates.
A. though          B. unless         C. because

Answer 1

B

试题分析：句意为：在学校你不会开心，除非你与同学相处融洽。though：虽然、尽管， unless：除非、如果不， because：因为。根据语境可知应选B。