Bob would have helped us yesterday, but he-_______
| A．was busy | B．is busy | C．had been busy. | D．will be busy |
----- Why don’t you do some shopping in the second-hand store ?
------ Well, the goods there are _____, but _____.
| A．more expensive; worse | B．more expensive; not as bad |
| C．cheaper; good enough | D．cheaper; not as good |
11. In the past few years, my hometown has changed_____ recognition.
| A．from | B．beyond | C．over | D．with |
Heart trouble is one of the most serious _____ of death among old people.
| A．reasons | B．troubles | C．illnesses | D．causes |
This shop sells _____ clothing.
| A．child’s and woman’s | B．children and women’s |
| C．children’s and women | D．children’s and women’s |
Most of us would rather send e-mail as it has _____ of the troubles of sending letters via the post office.
| A．nothing | B．none | C．some | D．either |