You can never imagine what great trouble I had __________ the poor boy who was hurt seriously.
| A．help | B．to help |
| C．helped | D．helping |
___ 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 |
–Have you finished your first paper?
--_________. Just half of it. How about you?
| A．Not at all | B．Not likely | C．Not a bit | D．Not yet. |