在未设置非机动车信号灯和人行横道信号灯的路口，非机动车和行人_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

在未设置非机动车信号灯和人行横道信号灯的路口，非机动车和行人应当如何通行：

A、按照机动车信号灯的表示通行

B、直接快速通过

C、等候没有机动车时再通过

答案

参考答案：A

补全对话，情景问答

根据问句选择正确答语。

( ) 1. What can you see in the picture?
( ) 2. Where does the vapour come from?
( ) 3. Who are you?
( ) 4. Where are you going?
( ) 5. What are you going to do this afternoon?

A. I'm Little Water Drop.
B. I'm going to plant trees.
C. I can see some birds and some flowers.
D. I'm going to the sky.
E. It comes from the water in the river.

单项选择题

我国最好发的口腔颌面部恶性肿瘤是（）

A.唇癌

B.上颌窦癌

C.腭癌

D.舌癌

E.颊癌