The terms for a Senator and Representative are respectively_______ and ______ years.
The arts and crafts are not only the embodiment of the people's longing for _______ for themselves and as gifts for others, but also great ______ for China and the rest of the world.
The chances for winning are _________ if one knows oneself but not the enemy.
The vineyards are open all year except for August, which __________.
These crops are extremely ______ to climate change, which has been a tricky problem for the local farmers.
Human beings are fast heading for _____________.(Fill in the blank with the exact word in the article.)
The cultural communication problems are becoming especially urgent for ______.
The findings of the survey are ____________ of the need for further research. (demonstrate)
Despite the______, Alzheimer's researchers are still______about the prospects for immunization, though most agree that more results are needed from humans for us to truly understand immunization's effects.
______ for a long time, the fields are all dried up.
These aDples are bad，I__________ the return of the money I paid for them．
It takes a ______ time for me to prepare for the dinner, but the results are so good that it's worth the ______.
the students are busy _________ for the examination.
Many people are worried about the effect of _______on local culture.
The balloonists are waiting for ________ weather conditions before taking off.
The local police are authorized to____anyone's movements as they think fit.
The organization makes sure that_____old are cared for.
The local groups are composed of______.
The committee for local development asked that the new highway______along-side the railroad.
The biggest challenges for autonomous ships are______.
What are the vessel equipment and personnel requirements for GMDSS ________．
______ are the primary destinations for the Chinese at present.
In all, 6000 companies are _______ producing the parts that are needed for these aircra
All the preparations for the task ______, and we are ready to start（）
