__________ his happy look on the face, he must have passed the exam this time.
| A．Judging from | B．To judge from |
| C．Judged from | D．Judge by |
Disappointingly, the new computer, ________ he loves a lot, breaks down frequently.
| A．which | B．what | C．that | D．one |
----I don’t suppose the police know who did it.
----Well, surprisingly they do. A man has been arrested and _____ now.
| A．has being questioned | B．is questioning |
| C．has questioned | D．is being questioned |
He had ________me not to play games on the Internet again, but hardly could he get rid of them.
| A．wished | B．promised | C．advised | D．persuaded |
Without proper lessons, you could _________a lot of bad habits when playing the piano.
| A．set up | B．catch up | C．pick up | D．keep up |
The college has developed an on-line system ________students can choose their own professors.
| A．where | B．when | C．that | D．which |