——Why are the tax collectors so busy?
——Many people prefer to have their tax forms completed by a professional rather than ___.
| A．do it themselves | B．doing it themselves |
| C．to do it themselves | D．done by themselves |
The society was set up toendangered animals from dying out.
| A．deserve | B．preserve | C．observe | D．reserve |
—Mum, I can’t see any point in studying hard.
—Come on, dear! Years of hard work will surelyin your future career.
| A．pay off | B．pay back |
| C．make sure | D．bring back |
—I’m going to Nanjing tomorrow.
—What a(n)! I’m going there too.
| A．coincidence | B．opportunity |
| C．mystery | D．luck |
The reporter says that the CCTVEnglish programs ever since 1977.
| A．broadcasts | B．had broadcast |
| C．has been broadcasting | D．had been broadcast |
Li Hua made lots of foreign friends while studying in London,were from Italy.
| A．many of them | B．many of which |
| C．many of whom | D．many of whose |