单项选择

• 1、

  Everybody was glad to see Mary back.

• 2、

  Poor health and lack of money may both be to educa

• 3、

  Mary was one of the principal organizers of the Ar

• 4、

  The construction of the railway is said to have be

• 5、

  Can you follow the plot so far

• 6、

  Paul Revere made his famous midnight ride to warn

• 7、

  The book provides a concise analysis of the countr

• 8、

  Trees, shrubs, flowers, and grass give character a

• 9、

  You should cultivate the habit of reading carefull

• 10、

  I catch cold now and then.（　）

• 11、

  He purchased a ticket and went up on the top deck.

• 12、

  He confesses that he has done it.（　）

• 13、

  After the collision, he examined the considerable

• 14、

  It is virtually impossible to persuade him to appl

• 15、

  Medicine depends on other fields for basic informa