--Which color do you prefer, red or black?
---Red. For red_____a sense of energy and strength.
| A．delivers | B．conveys | C．contributes | D．concentrates |
Reality is not the way you wish things to be,______ the way they actually are.
| A．as | B．or | C．but | D．and |
If I ____ you, I would join the army.
| A．am | B．was | C．were | D．would be |
All the books donated by the students from urban schools are said ______ to the students in rural areas the other day.
| A．to be sent | B．being sent | C．having been sent | D．to have been sent |
If he takes on this work, he will have no choice but ______ an even greater challenge.
| A．meets | B．meeting | C．meet | D．to meet |
Something terrible _________ if he didn’t come to the bar as he always did.
| A．should happen | B．might happen |
| C．must have happened | D．can have happened |