Many birds are out of ____________ now, because we have done a lot of things to protect __________ birds.

You will be ______ if you walk alone in the forest. There are many ______ snakes and carnivores (食肉動物) in it.

A. danger; dangerous????? B. dangerous; endangered?

C. in danger; dangerous??? D. endangered; in danger

Mr. Li had never been up in an airplane before and,he had read a lot about accidents．So one day when a friend came to his house and wanted to take him for a ride in his own small plane，Mr. Li was very  16．He thought to  17  .“If I don’t agree,my friend may not be happy． 18  if I agree，I am really afraid that there might be some danger．”   19  ，however，his friend made him believe that it was very  20  ，and Mr. Li got on the plane．

    His friend  21 the engine(發(fā)動機)and the plane began to move along on the ground of the  22  ．Mr. Li was very frightened and  23  his eyes．After a minute or two he opened them，looked out of the window of the plane，and said to his friend，“Look  24 those people down there．They look as  25 as ants(螞蟻)，don’t they?”

    “Those are ants，”answered his friend．“We are still on the ground．”

   1.A．excited    B．pleased    C．worried        D．glad

  2.A．him       B．himself    C．he            D．his

   3.A．And       B．For       C．So            D．But

   4.A．Finally     B．First      C．Last           D．Slowly

   5.A．interesting   B．safe       C．comfortable     D．dangerous

   6.A．began      B．carried    C．moved         D．started

   7.A．airport      B．town     C．station         D．garden

 8.A．opened     B．closed     C．with          D．looked

9.A．up         B．over       C．at            D．after

10.A．slow       B．big        C. strange         D．small

Mr. Li had never been up in an airplane before and,he had read a lot about accidents．So one day when a friend came to his house and wanted to take him for a ride in his own small plane，Mr. Li was very  16．He thought to  17 .“If I don’t agree,my friend may not be happy． 18 if I agree，I am really afraid that there might be some danger．”   19  ，however，his friend made him believe that it was very  20 ，and Mr. Li got on the plane．
His friend  21 the engine(發(fā)動機)and the plane began to move along on the ground of the 22 ．Mr. Li was very frightened and  23 his eyes．After a minute or two he opened them，looked out of the window of the plane，and said to his friend，“Look  24 those people down there．They look as  25 as ants(螞蟻)，don’t they?”
“Those are ants，”answered his friend．“We are still on the ground．”