Traffic signs are used______the flow of traffic.A、the controlB、controlC、to con

游客2024-01-02 6

问题 Traffic signs are used______the flow of traffic.

选项 A、the control
B、control
C、to control
D、for control

答案 C

解析 The verb are used is followed by an infinitive: to control.

转载请注明原文地址:https://tihaiku.com/zcyy/3328275.html

相关试题推荐

随机试题

最新回复(0)

Trafficsignsareused______theflowoftraffic.A、thecontrolB、controlC、tocon