Shanghai is the first city in the world ____ a high-speed maglev train, from the city to Pudong Airp

题目简介

Shanghai is the first city in the world ____ a high-speed maglev train, from the city to Pudong Airp

题目详情

Shanghai is the first city in the world ____ a high-speed maglev train, from the city to Pudong Airport.

A. to build
B. to be built
C. to have built
D. to have been built
题型:单选题难度:中档来源:同步题

答案

C

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