287. The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life to exist is______.
|
A．oxygen |
B．petrol |
C．water |
D．Flood |
286. In 1920 Poland and Russia were still at _______and they mustn’t trade in agricultural products with each other.
|
A．battle |
B．campaign |
C．struggle |
D．War |
285. In the hotel semi-skilled workers include chambermaids (客房女服务员) and______ or waitress, who must have training for their particular duties.
|
A．assistants |
B．waiters |
C．guards |
D．Cooks |
284. The officers led their men to _______ in battle, so all the villagers came out to award them with food and drink on both sides of the road.
|
A．victory |
B．a triumph |
C．failure |
D．Defeat |
282. Our earth, one planet of the solar system, is only a very small part of the__________.
|
A．universal |
B．university |
C．universe |
D．Union |
281. Many hands make light work.__________ is strength.
|
A．Union |
B．Nation |
C．Uniform |
D．Unifying |
