．Meetings were held to update employees as soon as new information became _____．
A．flexible B．convenient C．available D．private
Premier Wen Jiabao encouraged citizens to read more on World Reading Day, which_____ on April 23.
A．turned B．adopted C．started D．fell
She never dreamed of _ a chance for her to meet her old friends again．
A．there was B．there being C there to be D．being
The baby is due in May． the new house should be finished．
A．by then B．by which C. by when D．since when
Politics meant __ to me for years, for I didn't care about it at all.
A．something B．nothing C. everything D．anything
A cool rain was falling, _____ with snow, causing heavy traffic．
A．mixing B．mixed C．to mix D．having mixed
