考博考试

【单选题】NorthAmerican fur trade ______ in the early 1800' s mainly due to the diminishing number of fur-bearing animals.
A. ceased
B．staggered
C．waned
D．collapsed
网考网参考答案：C
网考网解析：
wane逐渐衰落，衰败。cease停止，中止。stagger蹒跚，摇晃。collapse塌陷，突然垮下。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>