托福考试

【单选题】The population ofCalifornia (more than) doubled (during the. period 1940-1960, creating problems in road-building and (provide. water for its arid (southern section).
A、more than
B、during the
C、provide
D、southern section

网考网参考答案：C
网考网解析：
暂无解析 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>