A terrible earthquake struck Ya'an in Sichuan Province，__________ a lot of deaths and damage.
| A．caused |
| B．causing |
| C．having caused |
| D．to cause |
____person like him won’t be satisfied with ____ little progress that he has made.
| A．The; a | B．The; / | C．A; / | D．A; the |
No man is born _____. We all need to learn to become _____.
| A．wise; wise | B．wisely; wisely | C．wise; wisely | D．wisely; wise |
English is one of the ______ languages at international meetings.
| A．work | B．working | C．speaking | D．spoken |
The _____, I think, he drew from his simple experiment is not scientific.
| A．conclusion | B．charge | C．promise | D．relation |
The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
| A．what | B．who | C．that | D．which |