He attends the evening class ____, that is, Monday, Wednesday and Friday.
| A．every two days | B．every the second day |
| C．every two day | D．every other day |
I always think it was such a(n) ______ for me to have spent a day with kids in the Children’s Home.
| A．certificate | B．assessment | C．privilege | D．arrangement |
When delivering a speech, you should adjust your language to the age of your ______ audience.
| A．target | B．entry | C．boundary | D．concept |
Is this the reason _____ in the report for her success in the job ?
| A．she explained | B．what she explained |
| C．how she explained | D．why she explained |
The extra room _______ very useful when we had visitors.
| A．was proved | B．proved | C．has been proved | D．has proved |
I ‘ ll help you_________.
| A．as much as I can | B．as possible as I can |
| C．as many as possible | D．as many as I can |