The fire, believed to due to illegal construction on the building’s roof, was brought under control after an hour.
| A.have occurred | B.occur |
| C.have been occurring | D.be occurring |
The new method is indeed advanced and effective, quite different from _____ already in use.
| A.it | B.what | C.that | D.which |
She would move quietly up to the sparrow on a small tree just to get a better look, her face __________ with childlike expressions at one of God’s simple wonders.
| A.shone | B.shining |
| C.having shone | D.being shone |
Bats are surprisingly long-lived creatures, some ______ a life span of around 20 years.
| A.having | B.had | C.have | D.to have |
—Are you going to invite Jack to our party?
—No, but he’s welcome to come along, ______ that he behaves himself.
| A.concerning | B.considering | C.regarding | D.providing |
She is one of the most helpful, ______ and reliable people I have ever had the pleasure to know.
| A.apparent | B.passive | C.doubtful | D.considerate |