The city was even equipped with a _______ system, for a great many clay pipes were found beneath the narrow streets.
举一反三
- Walking along the streets, you can see many beautiful flowers on _______ sides of the streets.
- The water used to cool the city’s buildings travels in a closed ________ inside 48-inch pipes that run for 15 miles beneath the
- Many great minds _______ their time with their remarkable achievements. </p></p>
- In 1899, Wang Yirong found, with great surprise, that there were many ________on the dragon bones bought from the pharmacy.
- The highway system has had great effects on the economy in the United States, for it has made possible the relocation of many plants from the city to the countryside.