—Mary, do you still remember the first time we met?
—of course, You Helen’s birthday party with your friends in a restaurant.
| A．attended | B．had attended | C．were attending | D．have attended |
What the public is about is whether medical workers and scientists will be able to find a cure for the new disease in a short time.
| A．concerning | B．concern | C．concerned | D．to concern |
It was _____ terrible earthquake and _____ number of people who were killed reached more than 20,000.
| A．a; the | B．the; a | C．the; the | D．a; a |
The computer system __________ suddenly while he was searching for information on the Internet.
| A．broke down | B．broke out | C．broke up | D．broke in |
straight on and you’ll see a church. You won’t miss it.
| A．When going | B．Going | C．If you go | D．Go |
My chest when I take a deep breath, doctor.
| A．hurts | B．wounds | C．harms | D．injures |