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

admin2011-01-11  42

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://kaotiyun.com/show/HmgO777K
0

最新回复(0)