Question

【题目】Peter knew the solution to the maths problem， _____ he was too shy to answer it．

A.andB.orC.butD.so

Answer 1

【答案】C

【解析】

句意：彼得知道解决数学问题的办法，但是他太害羞了，不愿回答。

A. and和；B. or或者；C. but但是；D. so所以，根据Peter knew the solution to the maths problem， _____ he was too shy to answer it，可知前后是转折关系，故答案选C。