Miss Liu ________ as an accountant for 4 years in the company, and now she is a general manager of it.
| A．served | B．has served |
| C．serves | D．was serving |
Some parts of the water are very shallow. But in some places it is veryvery ＿＿.
| A．deep | B．high | C．cold | D．dangerous |
You waste much time______pig flu.on the internet..
| A．to know | B．knowing | C．know | D．to be known |
---- Is there a vaccine _____ pig influenza?, I’m anxious to know.
----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
| A．for; available | B．against ; use | C．to; access | D．against; available |
Has she had a cold like pig flu. _____? for she is absent.
| A．if anything | B．or anything | C．for anything | D．anything but |
The teacher criticize me, so I must finish my essay about agriculture,farmer and rural areas today______.
| A．anyhow | B．somehow | C．anyway | D．somewhat |