It is bad ________ for a man to smoke in public places where smoking is not allowed.
| A．behavior | B．evidence | C．experience | D．manner |
— Can you spare time to come to our Christmas ?
— Well, I don’t know ________
| A．that I can finish my work by then |
| B．if can I finish the work by then |
| C．that can I finish the work by then |
| D．whether I can finish the work by then |
I don't know________ they have passed the exam.
| A．what | B．if | C．when | D．where |
— I wonder if I can learn English well.
—________. All things are difficult before they are easy.
| A．I am afraid so | B．You’re slow |
| C．It takes time | D．It’s a piece of cake |
When you come across new words in reading, it is not a good idea to in a dictionary at once.
| A．make up them | B．look up them | C．make them up | D．look them up |
— How nice the fish tastes! Could you tell me who taught you to cook it?
—To be honest, I learnt it watching TV. I learn to cook many dishes TV.
| A．by； in | B．by； on | C．in； on | D．in； in |