口译笔译考试

【单选题】
A、It is a metal tower equipped with drilling machinery.
B、It is a floating ship for those fishermen working on the seA、
C、It is a machine that can cut holes deep down in the groun
D、

D、It is a movable factory that refines crude oil on the spot.
网考网参考答案：A
网考网解析：
[听力原文] What is a derrick document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>