To succeed in a difficult task ,______________.
| A.Persistence is needed | B.Persistence is what you need |
| C.One needs to be persistent | D.A persistent nature is needed |
Jumping out of _______ train running at a speed of 200 kilometers per hour is quite _____ dangerous practice.
| A./; the | B./; a | C.a; a | D.the; the |
---Are you satisfied with what the captain explained?
---Not at all. It couldn’t have been________.
| A.so bad | B.worse | C.the worst | D.the best |
In the USA, Columbus Day is_______ the _____ of Christopher Columbus in the New World.
| A.in the memory of; arrival | B.in memory of; arrival |
| C.in the memory of; arriving | D.in memory of; arriving |
According to the police, _______ some facts undiscovered.
| A.it seems that | B.it seems to be | C.there seem to be | D.here seem |
Recent pressure at work may________ his behavior.
A.accounts for B. pay for C. stand for D leave for