Every student and every teacher____ who it is that is_______ for the breaking of the door of the classroom.
| A．know; to blame | B．knows; to blame |
| C．knows; to be blamed | D．would know; blamed |
________ I exist is a long-lasting surprise, ________ is life.
| A．What; which | B．That; which | C．That; as | D．What; as |
George is going to talk about the geography of his country, but I’d rather he ______ more on its culture.
| A．focus | B．focused | C．would focus | D．had focused |
Tired, Jim was fast asleep with his back a big tree.
| A．in | B．below | C．beside | D．against |
Everything comes with price; there is no such thing as free lunch in the world.
| A．a, a | B．the, / | C．the, a | D．a, / |
John thinks it won’t be long _______ he is ready for his new job.
| A．when | B．after | C．before | D．since |