問題詳情
【題組】69．From the passage we know “robotic vehicles” are a kind of machines that .
(A)．can do effortlessly whatever tasks living thing can
(B)．can take part in a race across 142 miles with a time limit
(C)．can show off their ability to turn themselves upside down
(D)．can move from place to place without being driven by human beings
參考答案
答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)