【简答题】在横线上填入合适的介词。 1. It is wise of him to combine business ________ pleasure. 2. She serves _________ a tour guide in high season. 3. The shopkeeper wanted to charge me 20 yuan ________ parking my car in f...
【简答题】There was a ________ expression on the child’s face. (content) 2.This part of the country is sparsely _________. (inhabit) 3.She talked to me without _______. (restrain) 4.He was responsible for ____...