A red sky in the morning ________ to be a sign of bad weather.
| A．says | B．is saying | C．has said | D．is said |
一Kurt stayed up for three days preparing for the exam and finally fell ill．
一So．I dare say if you overworked for several days in a row.
| A．would you | B．will you | C．you would have | D．you will |
Though in fact he got，there was no doubt that he had meant to offer help．
| A．in a way | B．in the way | C．on the way | D．by the way |
I don’t believe you can do today’s job with yesterday’s methods and be in business tomorrow，?
| A．do I | B．don’t I | C．can you | D．can’t you |
Overuse of computers largelyto the failure of his eyesight，which is also a warning message for us all．
| A．contributes | B．turns | C．devotes | D．adjusted |
Seeing a large crowd at the street corner，I became aware ofunusual happening．
| A．anything | B．something | C．everything | D．nothing |