The old town has narrow streets and small houses _____are built close to each other.
| A．they | B．where | C．what | D．that |
The new suspension bridge __________ by the end of last month.
| A．has been designed | B．had been designed |
| C．was designed | D．would be designed |
Finally, Tom __________ a good solution to that tough matter.
| A．caught up with | B．kept up with |
| C．came up with | D．put up with |
Although English may not lead directly to a great career, it will certainly give you __________ to a wider range of opportunities.
| A．assess | B．access |
| C．accent | D．account |
The insect __________ a powerful drug which affects mosquitoes.
| A．contains | B．includes |
| C．contained | D．included |
The two boys were fighting each other, and it was hard for the old man to __________ them.
| A．divide | B．separate |
| C．keep | D．prevent |