The computer center, ________ last year, is very popular among the students in this school.
| A．open | B．opening | C．have opened | D．opened |
The manager seemed to be doubtful about my ability, _______ I could see from the expression on his face.
| A．this | B．where | C．that | D．which |
Clare has offered a _______ of $ 100 to anyone who can find her lost cell phone.
| A．benefit | B．cost | C．reward | D．price |
To be honest, no speech ________ so far has had the same effect on me as this one.
| A．has been made | B．being made | C．made | D．to be made |
The Three Gorges will offer you a wonderful trip, ______ you’ll remember all your life.
| A．what | B．that | C．it | D．one |
Making _______ good impression on the interviewers is of ________ vital importance.
| A．a; / | B．a; a | C．/; / | D．/; a |