With the word “PM2.5” _________ appearing in media reports, people pay greater attention to it and seek health tips for smoggy days.
| A．constantly | B．consequently | C．permanently | D．immediately |
Christmas in the western is______ as the Spring Festival in China.
| A．so important a festival | B．as an important festival |
| C．so an important festival | D．as important a festival |
Everybody said it was a perfect marriage; no one had ever known______ couple.
| A．the happier | B．the happiest | C．a happiest | D．a happier |
What a wonder! They've finished ______half of the project in such a short time.
| A．no more than | B．no less than | C．not more than | D．much less than |
To keep a trade______, they would have to sell less and buy more in the following months.
| A．pace | B．distance | C．balance | D．increase |
She likes _______ but she doesn’t like _______ now, because there are too many people in the pool.
| A．swimming; to swim | B．swim; to swim |
| C．swimming; swimming | D．to swim; swimming |