单选题

• 1、

  All foreign troops must withdraw from the country.

• 2、

  Three straight lines meeting at three points const

• 3、

  The local authorities will take measures to deal w

• 4、

  A bare hill appears behind the jungle.（）

• 5、

  The teachers want to do away with cheating in thei

• 6、

  Our company is collaborating with a Japanese firm

• 7、

  It takes about an hour to get there, allowing for

• 8、

  Our public transportation is not sufficient for th

• 9、

  I think this is a deliberate insult.（）

• 10、

  Techniques to employ the energy of the sun are bei

• 11、

  He boasted that he was the best swimmer in his sch

• 12、

  They joined the army willingly.（）

• 13、

  Each leader had a solemn look as he signed the pea

• 14、

  After the whole day's march; they are too fatigued

• 15、

  When snow collects on top of a building during the