I suppose he’s serious, ___________?
| A．do I | B．don’t I | C．is he | D．isn’t he |
It is fashionable to drive a car,but to drive a car is not nearly as difficult as it is imagined on condition that you the specialized rules.
| A．give up | B．stick to |
| C．insist on | D．connect to |
We had tried everything to improve their living conditions,but it made little .
| A．good | B．use |
| C．result | D．difference |
Would you like to go shopping with me tomorrow?,I will do some shopping alone.
| A．If not | B．If so |
| C．If you do | D．If you can’t |
You can’t be too careful; this kind of cloth_____.
| A．is washed easily | B．isn’t washed easily |
| C．washes easily | D．doesn’t wash easily |
He is really an excellent doctor and he is _____ to becoming an expert in this field.
| A．in a way | B．by the way |
| C．on the way | D．under the way |