【文章內(nèi)容簡介】
s the little baby in the photo, Susan? It’ s me. This photo _____ ten years ago. A. takes B. took C. was taken D. is taken 15. The doctor looked over Peter carefully after he ____ to the hospital. A. took B. was taken C. is taken D. takes 16. The room ____, but now it’ s dirty again. A. cleaned B. was cleaned C. cleans D. is cleaned 17. The students _____ how to do the experiment in class yesterday. A. were taught B. taught C. teach D. are taught 18. Look at the factory! It ____ before I came here. A. is built B. was building C. has built D. was built 19. What’ s wrong with that boy? He ____ by a car just now. A. hits B. is hit C. was hit D. hit 20. When can we get the exam re