________it comes to self-driving cars, safety is always the number-one concern.A

游客2024-07-12 62

问题 ________it comes to self-driving cars, safety is always the number-one concern.

选项 A、While
B、When
C、As
D、Because

答案 B

解析本题考查固定结构的用法。when it comes to sth．是固定结构，意思为“当说到／谈到……；当涉及……”，符合句意要求。由此确定本题答案为B)。

转载请注明原文地址:https://tihaiku.com/zcyy/3673367.html

相关试题推荐

随机试题

最新回复(0)

A——SafetyhammerJ——Handleofemergencybrake