We can’t judge a person by his or her _______

"It would have been bad manners to make his guests feel foolish or uncomfortable" "Bad manners " means ________

How long have you____ ( )

How much one enjoys himself travelling depends largely on_____he goes with，whether his friends or relatives．

2． How long have you ___________？

Children who are not active or ___diet is high in fat will gain weight quickly.

：不管外界对大学英语四、六级考试有怎样的非议，每年的四、六级考试还是_________地进行着，不少高校的学位证书仍然与大学英语四、六级考试挂钩着，大学英语四、六级考试成绩依然神气着……当大学英语四、六级考试_________成只为一纸证书考试时，大学英语四、六级考试就已经变得_________了。 填入画横线部分最恰当的一项是（ ）。

不管外界对大学英语四、六级考试有怎样的非议，每年的四、六级考试还是________地进行着，不少高校的学位证书仍然与大学英语四、六级考试挂钩着，大学英语四、六级考试成绩依然神气着……当大学英语四、六级考试________成只为一纸证书考试时，大学英语四、六级考试就已经变得________了。填入划横线部分最恰当的一项是（ ）。

______ it or not , his discovery has created a stir in scientific circles.

Children who are not active or ______ diet is high in fat will gain weight quickly.

—How long does it take us to go to your hometown from here?—It takes us ______ hour or more to go to my hometown by ______ train.

I wonder how many years ago _____.