If we have a pilot on board , we should take down （） and hoist （） .（）A、flag H ； flag GB、flag G； flag HC、flag H ； flag QD、flag G； flag Q

As for food, experts suggest that______.

A. we should eat less

B. we should never eat meat

C. we should have meals with less salt and sugar

D. we should have meals without salt or sugar

A.pride

B.pleasure

C.interest

D.consideration

By the time the course ends_________, a lot about the culture of this country.

A． we'll learn

B． we are learning

C． we have learnt

D． we'll have learnt

By the time the course ends, ________a lot about market economy.

A. we’ll learn

B. we’ll have learnt

C. we are learning

D. we have learnt

-Can you tell us why you think this makes good business sense to you? -We've been doing quite well on our own and we could probably survive like this for quite a few more years to come, but if we really want to take it to the next level, ____________.

：A the board of directors needn't take the present economic situation into consideration ;

B it's not necessary for us to develop the company any more ;

C we are going to have to consider finding more investors

A、have had worked

B、have been working

C、are working

D、work

If we ___ the other road ,we might have arrived here in time for the meeting. ( )

A.take

B.had taken

C.took

D. have taken

The sentence "But we pay for our sensitivity." in the third paragraph implies that______.

A) we should pay a debt for, our feeling

B) we have to be hurt when We feel something

C) our pain is worth feeling

D) when we feel pain, we are suffering it