—I am shocked at the news that many pupils were killed in the terrible traffic accident.
—So am I. Little the safety of the poor children.
| A．did the local government care for | B．the local government cared for |
| C．did the local government care about | D．the local government cared about |
The past two years ______a sharp rise in oil price, which adds to the burden of auto transportation industry.
| A．has witnessed | B．witnessed |
| C．is witnessing | D．witnesses |
The moment ______Leo will never forget is ______he joined the Air Force
| A．when; that | B．that; that | C．that; when | D．when; / |
I prefer to work here because salaries are higher here than ______in my country.
| A．that | B．the ones | C．those | D．one |
The girl ___on the ground ___to me that she had ____the book on the shelf.
| A．lying; lay; laid | B．lay; lied; laid |
| C．lying; lied; laid | D．lie; lied; lay |
______himself to his research on the IT technology, he soon made a breakthrough.
| A．Devoted | B．Devoting | C．Devote | D．To devote |