I felt somewhat sad and was about to leave _________ something happened which drew my attention.
| A．unless | B．until |
| C．when | D．while |
It is requested that visitors ________ photos in the museum.
| A．wouldn’t take | B．will not take |
| C．not to take | D．not take |
John is a creative person. He can often_____ideas that are surprising to his classmates.
| A．come across | B．come up to |
| C．come up with | D．come into |
The Chinese teacher often requires the students to talk about writers and books________they like most.
| A．that | B．which | C．who | D．Whom |
The train____at 6 o’clock tomorrow morning so I’ll have to get up really early.
| A．will leave | B．is going to leave |
| C．is leaving | D．Leaves |
On seeing Jay Chow appear on the stage, the audience________cheering.
| A．burst into | B．burst on |
| C．burst in | D．burst out |