Doing exercise for_____ hour every day is good for your _____ uncle.
| A．a, an | B．an, an | C．a , / | D．an , / |
--I don’t think teenagers should be allowed to smoke.
--.
| A．Not at all | B．Never mind |
| C．It’s a pleasure | D．I agree |
You should really _______ smoking. It’s a terrible habit.
| A．grow up | B．pick up |
| C．give up | D．set up |
Sixteen-year-olds shouldn’t ______ to go to an Internet bar.
| A．be allowed | B．be allow |
| C．allow | D．are allowed |
The more careful you are, ________ mistakes you will make. I think it’s true.
| A．the more | B．the fewer |
| C．the less | D．不填 |
---I wonder ___________.
----It’s next to the hospital.
| A．where the post office is |
| B．where is the post office |
| C．how to get to the post office |
| D．when to go to the post office |