A person may often the various stages of sadness, shock, anger, and so on.
| A．get through | B．go through | C．get over | D．go over |
You’d better your score and see if you have passed the exam.
| A．add up to | B．add to | C．add up | D．Add |
The second book ________ I want to read is Business at the Speed of Thought.
| A．which | B．that | C．what | D．As |
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 |