I can’t find the recorder in the room. It ________ by someone.
| A．may take | B．may have been taken away |
| C．must have taken away | D．needn’t have been taken away |
3. My money________. I'd better go to the bank to draw some of my savings out in case I have none in hand.
| A．has run out | B．is running out | C．has been run out | D．is running out of |
1.It is______world of wonders, _________world where anything can happen.
| A．a; the | B．a; a | C．the; a | D．/; / |
20. When Jane began to take swimming lessons, her main__________was the fear of water.
| A．evidence | B．crisis | C．obstacle | D．Danger |
19. The language used in advertisements differs from____________used in ordinary readings.
| A．which | B．what | C．that | D．It |
18._________is often the case, he didn’t study hard and failed to pass the test.
| A．What | B．Which | C．It | D．As |