BothLoulan and Pompeii are believed _______ their civilizations about 2,000 years ago.
| A．tohavelost | B．lose |
| C．tolose | D．tobelosing |
.It was in the 1990s _______ we were working together ____ we made friends with each other.
| A．that; when | B．when; that | C．that; that | D．when; when |
—Tom, help me buy two tickets for this weekend’s concert online.
—Sorry, there is no ticket _______ online now.
| A．acceptable | B．convenient | C．accessible | D．available |
Anti-Japanese War _______ in 1937 and it _______ eight years
| A．was broken out; was lasted | B．broke out; lasted |
| C．happened; was continued | D．was happened; continued |
---Do you know what WWF______ ?
----Yes. That’s World Wide Fund for Nature.
| A．stand for | B．look like | C．stand | D．like |
In developed countries, farm workers _________ only a small section of the population.
| A．pick up | B．make up | C．hold up | D．keep up |