2. 职称英语
  3. The last half of the 19th century ______ the steady improvement in the means of

The last half of the 19th century ______ the steady improvement in the means of

游客2025-01-23  37
问题 The last half of the 19th century ______ the steady improvement in the means of travel.
选项 A、witnessed
B、has witnessed
C、is witnessed
D、was witnessed
答案 A
解析 时态用法本句意为：19世纪的后半叶，旅游方式取得了稳步的发展。根据主语the last half of the nineteenth century可以判断时间为过去时，主语和谓语witness(亲眼目睹)之间是主动关系，因此A为答案。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3925854.html
相关试题推荐
随机试题
最新回复(0)