问题
选择题
He has a good command ________ maths and plays an important part ________ our team.
A.about; in
B.of; to
C.to; about
D.of; in
答案
答案:D
题目分析:have a good command of: 对……掌握很好。play an important role in … 在……中发挥重要作用。 本题意为:他数学学得很好,在我们队发挥重要作用。故D项正确。