Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
| A．is worsening | B．have worsened |
| C．worsened | D．have been worsening |
You must read the________with great care to see if the drug contains PPA before it is taken.
| A．instructions |
| B．introductions |
| C．explanations |
| D．expressions |
He is always full of________as though he never knew tiredness.
| A．strength |
| B．energy |
| C．force |
| D．power |
The police have________power to arrest bad people by________law.
| A．the; the |
| B．/；/ |
| C．the；/ |
| D．/；the |
—Do remember me to your wife.
—________.
| A．Yes, I do |
| B．No, I won't |
| C．Yes, I will |
| D．No, I don't |
—Would you like some bread?
—Oh, no, thanks. I had a big breakfast this morning, so I am________hungry.
| A．not a bit |
| B．much too |
| C．not least |
| D．not a little |