--- _______ the plane have taken off on time?
--- I’m afraid not. So many flights were delayed due to the bitterly cold weather.
| A．Will | B．Should |
| C．Can | D．Must |
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 criticized me, so I must finish my essay about agriculture, farmer and rural areas today______.
| A．anyhow | B．somehow | C．anyway | D．somewhat |
----- Would you like to climb the Mountain Tai on May Day?
_____, I’d like to.
| A．Yes | B．Great | C．You are right | D．Absolutely |