70. Miss Green _____ that she was not free at that time. (解释)

69. His voice was so low that I could _____ hear him. (几乎不)

68. Australia and China are both ______________(农业) countries.

A)根据汉语或句意，写出句中所缺单词。

67. It’s __________(困难的) to learn a foreign language well.

下列各题都有代号为A、B、C、D的四个答案供选择，请选出最佳答案。

Mike is five years old now. His father works at the airport 机场) and his mother is a 　38　 　. The boy is too young to go to school. His mother teaches him to read and write. He's learned to　 　39　 　from one to a hundred. Sometimes he draws something on the paper, but nobody can 　40　 　what he draws.

Mike's father gets on well with 　41　 　and he has a lot of friends. He often asks them to 　42　 　when he's on holiday. They like the boy and give some 　43　 　to him.

One day, after a school year was　 44　 　, Mike's mother decided to have a holiday in 　45　 　with her husband and son. Mr Scott, a workmate of Mike's father's saw them off(送)at the airport. The man played with the boy and 　46　 　some fruit for him. Mike thanked him and said 　47 　to him before he took the plane.

Mike and his parents visited some places of interest and the boy saw some strange animals. His mother bought a suit of(一套) beautiful clothes for him. They 　48　 　themselves in Paris. And soon their holiday 　49　 　and they had to go back to Canada. Mr Scott 　50　 　them at the airport. They were happy to see each other again. But Mike was　 　51　 and called out, "Oh, dear. Uncle Scott! Are you still waiting for your plane here?"

(　　 )38 A. doctor　　　 　　 B. worker　　　　 　　　 C. teacher　　　 　 D. farmer

39.(　　 ) A. see　　　　 　 B. draw　　　　 C. make　　　 　　 D. count

40.(　　 ) A. understand　 　　 B. read　　　　　 　　　 C. mind　　　 　　 D. hear

41.(　　 ) A. other　　　　 　 B. the other　　　 C. others　　　　 D. another

42.(　　 )A.dinner　　　 　 B. party　　　　 C. meetings　　 　　 D. game

43.(　　 ) A. salt　　　　 　 B. flowers　　　 C. vegetable　　 　　 D. presents

44.(　　 )A.closed　　　 　　 B. over　　　　　 C. open　　　　 　 D. lost

45.(　　 ) A. France　　　 　 B. America　　　 　 C. Australia　　 　　 D. Japan

46.(　　 ) A. lent　　　 　　 B. bought　　　 　 C. found　　　 　 D. made

47.(　　 )A.hello　　　 　　 B. sorry　　　　 C. thanks　　　 　 D. goodbye

48.(　　 ) A. liked　　　 　　 B. enjoyed　　　 C. loved　　　　 　 D. hated

49.(　　 ) A. finished　　 　　 B. began　　　　 　 C. went on　　 　　 D. happened

50.(　　 )A.helped　　　 　　 B. stopped　　　 C. hurt　　　　 　　 D. met

51.(　　 ) A. angry　　　 　　 B. happy　　　　 C. surprised　　 　　 D. lucky

37.(　　 )My mother's birthday is coming. I haven't decided 　　　　.

　　　　 A. what present to buy　　　　　　　 　　　　　　 B. to buy what present

　　　　 C. what present buy　　　　　　　　　 　　　　　 D. to buy what a present