—I had been working till 4 a. m.to prepare a report for my boss.
—____________you look very tired.
A．No doubt B．No hurry C．No wonder D．No need
The USA and some other countries helped the rebels in Libya ____________ their promise to support democracy (����) and fair trade.
A. in danger of B. in memory of C. in peace for D. in return for
According to the statistics，young drivers are more ________to have accidents than older drivers.
A．likely B．curious C．probable D．possible
Would you please keep silent? The weather report ________ and I want to listen to it.
A. is broadcast B. has been broadcast C. is being broadcast D. had been broadcast
In the past few years, so many areas throughout the world have been hit by such destructive earthquakes, snowstorms and tsunamis ________ we have never experienced before, ________ makes us worried a lot about nature disasters.
A. that; that B. as; which C. which; it D. when; as
I don’t think it is __________taking the trouble to explain the question to him.
A. worth B. worthy C. worth of D. worthwhile
