Pain is now considered the fifth _____sign, as important as blood pressure, temperature , breathing rate and pulse in determining a person’s health.
| A．original | B．vital | C．unique | D．vivid |
—Health goes ahead of everything.
—Yes. Keeping _____ balanced diet is good for ____ health.
| A．the; / | B．a; the | C．the; the | D．a; / |
―Hey, you haven’t been acting like yourself. Everything is OK?
―_________.
| A．Sure, it is | B．I’m fine, thanks |
| C．That’s good | D．It’s a pleasure |
In this company, it is required that anyone who ______ recently come here _____ this kind of test.
| A．has; has | B．has; have | C．have; have | D．have; has |
I can’t believe that there are _____ many poor people in ____ a rich country.
| A．such; such | B．so ; such | C．so; so | D．such; so |
You were stupid to try climbing up there. You ______ yourself.
| A．can kill | B．might have killed |
| C．might kill | D．must have killed |