—What do you think of it?
—Well，it’s worth doing ________ the result is satisfactory.
| A．the moment | B．as soon as |
| C．once | D．so long as |
I don’t know who invented ________ telephone. It’s really ________ most useful invention.
| A．the; a | B．/; a | C．a; the | D．/; the |
----Whose advice do you think I should take?
----________.
| A．It doesn’t matter | B．That’s it | C．It’s up to you | D．Either is OK |
——Will you require anything else?
——Yes, I like a whisky.
| A．will | B．shall | C．should | D．might |
What worried the child most was ______ to visit his brother n hospital.
| A．his not being allowed | B．his not allowing |
| C．his being not allowed | D．having not been allowed |
Free medical treatment in this country covers sickness of mind as well as ________ sickness.
| A．normal | B．average | C．regular | D．ordinary |