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．instantly | C．rarely | D．directly |
They found a _____ old man _____ on the ground when the door was broken open.
| A．dying；lying | B．dying；lied | C．dead；lied | D．dead；lain |
On a _____ morning the little match girl was found _____ at the corner of the street.
| A．freezing；freezing | B．freezing；frozen |
| C．frozen；frozen | D．frozen；freezing |
Having finished the work, _____.
| A．it was almost six o'clock |
| B．a postman came and delivered the evening paper and some letters |
| C．supper had already been prepared |
| D．we had a rest and then had supper |
The lecturer began by _____ us where the island was, and went on _____ about its
history.
| A．telling；talking | B．to tell；to talk |
| C．telling；to talk | D．he told；talking |
I wondered whether the movie was _____ worth _____.
| A．very；seeing | B．well；being seen |
| C．very；being seen | D．well；seeing |