Annoyed by the salesman's bad manner，John chose ________of the two computers on sale and left.
| A．all | B．either |
| C．neither | D．none |
In our school, the students have three__________ courses and seven __________courses.
| A．required ;alternative | B．require ;alternative |
| C．requiring ; alternative | D．reqiure;alternative |
Being able to speak another language fluently could be a great ___when you are looking for a job.
| A．advantage | B．chance | C．help | D．importance |
It doesn’t often snow in my hometown in winter, but it ___be rather cold sometimes.
| A．shall | B．should | C．can | D．would |
His first baby was born soon after he got married, which seemed to have ___his sense of responsibility.
| A．brought down | B．brought out | C．turned down | D．turned out |
–You’ve got a stomachache? But we ate at the same place. How come my stomach is fine?
--You have an iron stomach! Mine isn’t ___ strong.
| A．as | B．such | C．much | D．enough |