题目
These students all _ biology math and computer scienceA. good atB. are superior withC. excel inD. top up
These students all _ biology math and computer science
A. good at
B. are superior with
C. excel in
D. top up
题目解答
答案
C. excel in
解析
本题的句意是:这些学生都擅长生物、数学和计算机科学。根据句子没有动词,因此短语里必须用动词,只有B和C有动词。are superior with 表示“优于”,不符合句意,应填 excel in,表示“擅长于”。