The traffic slowed down because of the heavy snow in Yushu County, presenting a new _____ to the discovery from the earthquake.
A. suffering B. disaster C. damage D. challenge
She has waited for the guest for two hours and reached the ________ of her patience.
A. limit B. top C. point D. need
Now, thanks to the government’s quick reaction, thousands of children who would otherwise have died___________.
A. would be saved B. are saved
C. had been saved D. have been saved
－You couldn’t have chosen a better way to solve the issue, I think.
－________________.
A．Well, nothing much B．Oh, don’t complain about it
C．Sorry, but I’ll find a better one D．Thanks a lot.
The scientists are able to ____________ accurately when the spaceship will reach the moon.
A．accumulate B．calculate C．appoint D．estimate
－Can I pay the bill by check?
－Sorry, sir. But it is the management rule of our hotel that payment ______ be made in cash.
A．shall B．need C．will D．can
