1 . 当她看到那只猫站在高楼边缘时，她被眼前的情景吓坏了。(be frightened by，observe，on the edge of) （汉译英）

2 . Chinese traditional medicine is a ________ (应用) to treating the COVID-19 patients. (根据中英文提示填空)

3 . As a matter of fact, I do not like violence but in 1963 I helped him blow up some government buildings. It was very dangerous because if I ________ (catch) I could be put in prison. (所给词的适当形式填空)