Did you ask whose computer ?
| A．this blue one was |
| B．is this blue one |
| C．it was this blue one |
| D．this blue one is |
We can no longer ____to consider water an almost free resource that we can use as much as we like.
| A．permit | B．afford | C．expect | D．offer |
After talking with his father for about half an hour, he felt better and began to know how to ____ this kind of situation.
| A．strengthen | B．explore | C．handle | D．arrange |
---I failed today’s math test! What shall I do?
---____! Try once more.
| A．Come on | B．Hurry up | C．Take it easy | D．Don’t mention it |
He lost his job three years ago; _____, he was seriously injured in an accident last week.
| A．in the first place | B．worse still | C．on the contrary | D．in other words |
Of all the subjects, I like ____ history best because it gives us ____ useful knowledge of things in the past.
| A．the; a | B．不填; a | C．a; the | D．a; 不填 |