Three fourths of the surface of the earth ______ covered with water.
A．a(chǎn)reB．isC．will beD．was
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


The boy sitting by the window is the only one of the students who  _______ from the countryside in our school.
A．a(chǎn)reB．isC．wereD．was

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Large quantities of water ____ for irrigation.
A．is neededB．has -neededC．a(chǎn)re neededD．need

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


. Her politics ______ neither conservative nor liberal.
A．isB．a(chǎn)reC．wasD．has been

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


65. The Chinese people _____ brave and hard-working. The Chinese _____ a brave and hard-working people.
A．is; areB．a(chǎn)re; areC．a(chǎn)re; isD．is; is

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


15. Three quarters of the land here _____ wet land, an ideal place for migrating birds.
A．a(chǎn)re B．isC．have beenD．Being

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


28． What you said____quite to the point but what we need____experienced technical workers．
A．is；aleB．is；isC．a(chǎn)re；areD．a(chǎn)re；is

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


18. ______changed，and whatever men can do，woltllen call do，too
A Age had    B Ages have    C．Times have    D Time has

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


5. About 40 _____ of the population of that country _____ on farms.
A．percent; livesB．percent; liveC．percents; liveD．percents; lives

查看答案和解析>>

同步練習(xí)冊(cè)答案