【正文】
Unit 5 What are the shirts made of? Section B (3a~Self Check) 九年級(jí) 上冊(cè) 配人教版 課后作業(yè) 一、單項(xiàng)填空 ( )1. The two girls ________ how to dance one month ago and now they can dance well. A. taught B. have taught C. are taught D. were taught ( )2. The teenagers ________ to choose their own clothes. A. allow B. allowed C. are allowing D. should be allowed D D ( )3. —Waiter, I’d like some Ningbo Dumplings. —Sorry, sir. Ningbo Dumplings ________ only for lunch and dinner. A. serve B. served C. are served D. are serving ( )4. Shenzhou Ⅺ ________ into space on October 17, 2022. A. has sent B. was sent C. will send D. is sent C B ( )5. Last year, five Chinese teachers ________ to a school in the UK to teach the British students in Chinese style for four weeks. A. was sent B. were sent C. have sent D. sent ( )6. Because it ________ every day, the window is very clean. A. cleaned B. will clean C. was cleaned D. is cleaned B D ( )7. We’re sure that the environment in our city ________ greatly through our work in the near future. A. improved B. was improved C. has improv