I felt somewhat disappointed and was about to leave _____ something occurred which attracted my attention.
| A．unless | B．until | C．when | D．while |
In April, 2009, President Hu inspected the warships in Qingdao,the 60th anniversary of the founding of the PLA Navy.
| A．marking | B．marked | C．having marked | D．being marked |
The sunlight is white and blinding, hard-edged shadows on the ground.
| A．throwing | B．being thrown | C．to throw | D．to be thrown |
The lawyer’s was higher than we expected.
| A．fare | B．fee | C．salary | D．wage |
He gets his on Fridays.
| A．salary | B．wage | C．wages | D．salaries |
Don’t while others are talking, which is regarded as impolite.
| A．interrupt | B．disturb | C．trouble | D．bother |