Safety must come first. During the coming summer vacation, some of us may travel to other places. To keep safe during the journey, we should .
①avoid eating raw(生的)and cold food
②obey the local traffic rules
③swim in the dangerous area
④never stretch our hands out of the window when taking a bus
⑤ tell strangers our personal information
A.①③⑤ B. ②④⑤ C.①②④
— How was your stay in Hong Kong?
— And it was a pity that I couldn’t stay there longer.
| A．Nothing could be worse. | B．It was just fantastic. |
| C．A terrible experience. | D．What a hard time I had! |
Nobody except Tom and Millie that park before. Only they can be our guides.
| A．have been to | B．has been to | C．has gone to | D．have gone to |
---I called you yesterday evening, but there was no answer.
----- Oh, I’m sorry. I _____ dinner at a restaurant at that time.
| A．have | B．had | C．was having | D．have had |
I became a student ten years. I have been a student 1996.
I have studied here about 10 years.
A. ago, since, for B. ago ,for ,since C. ago, before, for D ago, in, after
When the dancers stopped to us, we all couldn’t stop excitedly.
| A．waving; to shout | B．to wave; shouting | C．to wave; to shout | D．to waving; shouting |