問題詳情
【題組】34. At the end of the second paragraph, what does it mean by “optimal”？
(A) self-driving car can capture multiple views from different angles
(B) self-driving car can easily move around without running into accidents
(C) self-driving car is economical in terms of gas consumed
(D) self-driving car is appealing and easy to maneuver
參考答案
答案：A
難度：適中0.588235
統計：A(20),B(5),C(6),D(1),E(0)