In past decades, the police have had to deal with ____________________（无法预见的）situations.
举一反三
- The training had ____ her to deal with difficult situations.
- 2. A _____________of businesses have emerged in the past two decades as reforms have deepened.
- Chinese martial arts have spread beyond its ethnic roots and had a global appeal， thanks to Bruce Lee， who had the martial arts film genre penetrate and influence the Western audiences over the past four decades。（ ）
- Over the past several decades
- I have had great deal of trouble ________ the rest of the class.