Don’t all speak at once! ___ please.
| A．Each at one time | B．One by one time | C．One for each time | D．One at a time |
According to ______ new law, China will set up compulsory standards on food safety, covering ______ wide range from the use of additives to safety and nutrition labels.
| A．the；a | B．a；a | C．a；the | D．the；the |
— You know what? I am going to Shanghai on a free trip this weekend.
— _____.
| A．You must have been cheated. | B．It is none of my business. |
| C．Good for you! | D．So what? |
Rather than ______ on a crowded bus, he always prefers ____ a bicycle
| A．ride; ride | B．riding; ride | C．ride; to ride | D．to ride; riding |
We don’t need to do extra work this evening. The day’s work was almost ______ now.
| A．at the end | B．at an end | C．at one end | D．at our end |
One minute she burst into _____ and the next burst out _____. We just couldn’t catch her mood at any moment.
| A．crying, laughter | B．tears, laughing | C．tears, laughter | D．crying, laughing |