搜题请搜索小程序“爱下问搜题”
问题 单项选择题

在电缆或电缆桥架穿过墙壁、楼板、防火墙两侧的电缆应各刷长度（）的阻燃涂料，涂料厚度不少于1mm。

A、0.8m～1m

B、0.8m～1.5m

C、1m～1.5m

答案

参考答案：C

选择题

(2013·高考安徽卷)Traditionally，college students hold a graduation ceremony to encourage themselves before they ________ on their life journey.

A．give up

B．settle down

C．get through

D．set off
查看答案
选择题

---Where did you save the drowning girl, ________ parents were both professors?

---It was from the lake ______ she often went fishing.

A．who; that

B．whose; that

C．whom; where

D．whose; where
查看答案