题目内容
8．You shouldn't keep silent when the teacher asks you questions．分析 当老师问你问题时，你不应该保持沉默．
解答 答案：silent 根据keep+形容词，保持某种状态，可知空白处应该是形容词．根据when the teacher asks you questions．当老师问你问题时．再结合首字母s，可知上文应该是说：你不应该保持沉默．沉默的，形容词，silent．故填：silent．
点评 本题主要考查形容词，沉默的，形容词，silent．keep+形容词，保持某种状态．
练习册系列答案
相关题目
15．-Is that woman your head teacher？-No，it_______ be her．One head teacher is in her office．（ ）
| A． | mustn't | B． | can't | C． | needn't |
16．---Whose French book is it？
---It __________ be Lucy's．Look!Her name is on the book!（ ）
---It __________ be Lucy's．Look!Her name is on the book!（ ）
| A． | must | B． | mustn't | C． | might | D． | can't |
3．-Could I go to the party this weekend，Dad？
-Yes，you ______，but you have to come back before nine．（ ）
-Yes，you ______，but you have to come back before nine．（ ）
| A． | can | B． | must | C． | need | D． | shall |
13．The new road is much ______ than before．Six cars can pass it at the same time．（ ）
| A． | larger | B． | wider | C． | farther | D． | shorter |