A huge balloon is telling people in Paris how good or bad the air quality is. When it’s good, the balloon shines green. ,it’s red.
| A．When worse |
| B．If bad |
| C．Though terrible |
| D．Whenever good |
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 |
______ is reported in the newspaper is that seventeen climbers have been killed in the snow tsunami.
| A．It | B．As | C．What | D．That |
His plan was such a good one ______ we all agreed to accept.
| A．so | B．and | C．that | D．as |
The little boy still needed the ______ 20 dollars to do with the things ______ .
| A．remaining; remained to be settled | B．remaining; remaining to be settled |
| C．remained; remained to settle | D．remained; remaining to settled |
To his surprise, the lifestyle he was used to ______ greatly in the past few years.
| A．change | B．changing | C．changed | D．has changed |