注意：此页面搜索的是所有试题
题目内容
（川北医学院英语2）
Life is like sport, _______ I mean it.s a hard competitive business.(本题4.0分)
A、 in which
B、 by which
C、 for which
D、 of which
A、 in which
B、 by which
C、 for which
D、 of which
参考答案
