The door ____ lock .
| A．can''t | B．may not | C．won''t | D．mustn''t |
In dealing with public relations, we should make every effort to prevent the _____ in personality.
| A．contact | B．contrast |
| C．connection | D．conflict |
－Derrick, don't you think you should take a vacation? Even one or two days would be fine.
－There's. There's too much work.
| A．no problem | B．no way | C．no wonder | D．no need |
I could have arrived much earlier, but I ____ in the traffic.
| A．would be caught | B．was caught | C．has been caught | D．had been caught |
The snow _____ to end at midnight and change to rain in the east as warm air is pushed in by dawn Monday.
| A．is expecting | B．is expected |
| C．has expected | D．had been expected |
Nowadays everything strange is ________ strange. That is to say, any unexpected thing is possible to happen.
| A．something | B．anything |
| C．nothing | D．everything |