30. I ___________ my computer for almost ten years. It still works OK.
A. bought B. have bought C. have had D. have
31. My dad __________ to Singapore for a meeting. He ________ there twice.
A. has gone, has been B. has been, has gone
C. has gone, has gone D. has been, has been
32. What _______ to you in the last ten years?
A. was happened B. has happened C. happened D. has been happened
33. Though the key was pressed, nothing ______ on the screen.
A. appeared B. was appeared C. appears D. is appeared
34.You earn a point _______ you answer a question correctly. Which is WRONG?
A. every time B. each time C. whenever D. while
35. ---We could ask Jim to sing a song for the party.
---________ He isn’t good at singing.
A. That’s a good idea. B. I’m afraid not.
C. Why not? D. I hope so.
，我们将会及时处理。
