Question

Miss Richards was a teacher at a school for boys and girls．She________chemistry and physics from the lowest to the highest classes in the_______．Sometimes students________them rapidly，but sometimes they were very________，and then Miss Richards had to________things many times．

  One year，the first class had been studying chemistry for several________when Miss Richards suddenly asked，“What is water？Who knows？________up？”

  There was silence(沉默)for a few seconds，and Miss Richards felt sad(难过的)，but then one boy_______his hand．

  “Yes，Dick？”said Miss Richards encouragingly(鼓励地)．He was not one of the brightest children in the class，so she was________that he could answer．

  “Water is a liquid which has no______until you wash your hands in it，Miss．Then it turns black，”the boy replied with great confidence(信心)．

1.A．teaches   B．teaching   C．taught           D．teach

2.A．schooling B．school     C．class            D．home

3.A．learned   B．learning   C．had been learned D．were learned

4.A．slow      B．being slow C．slowly           D．slowest

5.A．repeated  B．repeating  C．repeats          D．repeat

6.A．years     B．minutes    C．weeks            D．seconds

7.A．Put       B．Hands      C．Get              D．Look

8.A．lowed     B．rode       C．raised           D．put

9.A．sad       B．glad       C．angry            D．hungry

10.A．color    B．colorful   C．colorless        D．with color

Answer

1.C

2.B

3.A

4.A

5.D

6.C

7.B

8.C

9.B

10.A

【解析】

1.与首句一致，用一般过去时。

2.根据从最低年级到最高年级可判断是在学校。

3.根据上下文可知应用一般过去时。

4.slow指接受知识慢。

5.have to后面跟动词原形。

6.从时间长度来看用weeks。

7.hands up意思是“举手”。

8.raise one’s hand=put up one’s hand。

9.由前半句推知，应用glad。

10.由句意可知，此处应用名词，故选color。