Ifa teacher asks students to fill in the blanks in a passage with that, which or whom,he/she is least likely focusing on grammar at_________．

：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（ ）。

I couldn't understand why he pretended______in the bookstore.

Virginius would feel more or less guilty when he______.

Virginius would feel more or less guilty when he _____.

When you walk in a busy street, you should walk on the side _____.

When Tim ______ why he was late for school, he just kept silent.

When the young man walked into the office to see the headmaster, he had ______.

When _____ why he walked in without permission, he just stared at us and saidnothing.

He served the army in ______ when he was in_______.

When he died in 1870, he was ______ a story.