(单选题)23: We haven’t been able to find out the ___ of the rumour. A: source B: cause C: origin D: reason ...

(单选题)17: He always tends to go from one ___ to the other. A: start B: extreme C: hand D: end ...

(单选题)11: It’s the kind of story we ___ as myth. A: think of B: think of it C: think it of D: think ...

(单选题)5: My elder brother ___ as a lawyer. A: puts into practice B: keeps himself in practice C: is out of practice D: is in practice ...

(单选题)24: We can ___ a complex argument into its basic elements. A: resolve B: determine C: decide D: solve ...

(单选题)18: Beethoven is my favourite musician. I regard him as ___ other musicians. A: superior to B: more superior C: more superior than D: superior ...

(单选题)12: We ___ think seventy was a good age. A: are used to B: used to C: use to D: were used to ...

(单选题)6: Here are some toys. You can ___ one or two for you little son as a gift from me. A: single out B: pick out C: take out D: work out ...

(单选题)20: Those gift of rare books that were given to us were deeply ___. A: appreciated B: approved C: appealed D: applied ...

(单选题)14: It is important that the hotel receptionist ___ that guests are registered correctly. A: make sure B: has made sure C: made sure D: must make sure ...