1. A ________ (高速公路) is a main road, usually connecting large towns.
2. We went straight on till we reached the________ (十字路口).
3. When ice forms on the bridge, ________ (建造) work will have to be stopped.
4. The________ (图) on page 22 shows a political map of Africa.
5. This arrangement ________ (适合) you both very much.
