The telephone ______ three times in the last hour, and each time it _____ for my father.
A．had rung; was B．has been ringing; is C．rang; has been D．has rung; was
Much to his surprise，he invited only twenty friends to the dinner，but____ came．
A．twice as many as B．as many as twice C．twice as many D．twice more than
Whether ways will be found to help China _______ the current world financial crisis is just _______ worries the public.
A．prevent ;that B．survive ;what C．forbid; that D．leave ;what
The bill would ______ workers twelve weeks of unpaid leave for family emergencies.
A．permit B．supply C．admit D．provide
______ two exams to worry about, I have to work really hard this weekend.
A．With B．Besides C．As for D．Because of
—Please ______ your disgraceful conduct during the ball!
—I’m sorry. I was totally out of my mind.
A．break up B．set off C．account for D．dress up
