You can’t be too careful; this kind of cloth_____.
281. Many hands make light work.__________ is strength.
280. Take on a(n)__________ with you. It looks like raining.
279. The Palace Museum has many art treasures. In this sentence, "treasure" means ____.
278. The road constant improvements can’t keep pace with the increasing ____ .
277. If you want to get there quickly, you'd better take the track in the forest. The underlined word means ____.