Jack had feeling of excitement when hearing his article had been published in school magazine．
A．the；a B．a；the C．／；the D the；／
.
At least 200,000 people were reported _____ in the ever recorded worst earthquake that struck Haiti last winter.
| A．being killed | B．to be killed | C．killing | D．to have been killed |
.
The symbolic one-hour switch-off first _____ in Sydney in 2007 has become an annual global event.
| A．to hold | B．being held | C．to be held | D．held |
.
We often talk a great deal about English language teaching, _____ that it is the learning that really matters.
| A．having forgotten | B．forgotten | C．forgetting | D．to have forgotten |
.
In the rainforest of the Amazon, 50 to 150 plant species _____ every day.
| A．have been destroyed | B．are destroying | C．are being destroyed | D．destroyed |
.
To help today’s customers make a choice, a company in New York _____a video trolley — a supermarket trolley with a video screen to display advertisement and price information.
| A．has invented | B．had invented | C．invents | D．is inventing |