奥运会金牌得主中,年龄最大的选手是男子射击项目的瑞典选手()。
参考答案:奥斯长尔•斯万
Peter ________ a baseball, but he doesn't ________ a baseball bat. [ ]
A. have, has
B. has, have
C. have, have
D. has, has
保险人可以兼营人身保险业务和财产保险业务。()