题目

Statistics show that men have _____ as women do for every mile they drive． A . serious accidents as twice many B . twice as many serious accidents C . twice serious accidents as many D . serious accidents as many twice 答案：B日本的四大岛分别是（　　） A、本州 四国 神户 北海道B、本州 四国 九州 北海道C、四国 关东 九州 北海道D、四国 九州 京都 本州