Seeing their son playing computer games all day, the parents don’t know ______ it.
A．how to do B．what to do
C．how to deal with D．how to do with
——Whose advice do you think I should take?
——_________________________.
A．You speak B．That’s it C．It’s up to you D．You got it.
The Big Ben, _______ we visited during a recent trip to Britain, is one of London’s tourist attractions.
A．which B．what C．that D．where
Now we could not do anything but _______ for him here.
A．waited B．waiting C．to wait D．wait
Mr. Li will give us ________ talk. ________ talk will begin at 8:00.
A．a; The B．the; A C．/; / D．a; A
Access _______ the factory is through a forest.
A．for B．at C．with D．to
