--How often do you attend the evening classes?
---_____, three times per week.
| A．On the whole | B．On average | C．Little by little | D．In all |
–Mr. Smith is no longer ________he used to be.
--So he is. Success and wealth have _________ his character.
| A．what; trained | B．who; transferred | C．what; transformed | D．who; transformed |
___ you are familiar with the author’s ideas, try reading all the sections as quickly as you can.
| A．Ever since | B．Now that | C．So that | D．As long as |
The present situation is very complex, so I think it will take me some time to ____its reality.
| A．make up | B．figure out | C．look through | D．put off |
In summer people often wear dark glasses as _________ against the bright sunshine.
| A．permission | B．protection | C．prediction | D．prevention |
–Let’s go Dutch for this supper, OK?
--No, _______ this time, as a reward for all your help.
| A．it’s up to you | B．it’s my treat | C．let’s talk about it | D．it doesn’t matter |