Although punctual himself, the professor was quite used _____ late for his lecture.
| A．to have students | B．for students' being |
| C．for students to be | D．to students' being |
If you comesecond in the race，you’ll getqualification to compete for the next round．
| A．/;a | B．the；a | C．8；the | D．/；the |
Stressful environments lead to unhealthy behaviours such as poor eating habits which _______ increase the risk of heart disease.
| A．by chance | B．in return | C．in turn | D．in a row |
The problem of the global warming is serious, ________,the sea levels have risen a little.
| A．as result | B．on the contrary | C．in consequence | D．in other words |
Letters to the editor must carry the writer’s full name, which indicates that writers are _____for what they say.
| A．considerate | B．reasonable | C．independent | D．responsible |
It was shameful to be found sleeping in class. His classmates’ laughter only_____ his embarrassment.
| A．added to | B．appealed to | C．referred to | D．applied to |