1 . It is difficult for us to imagine________ life was like for slaves in the ancient world. (用适当的词填空)

2 . You can complain, but I doubt ________ it'll make any difference.

A．what

B．though

C．if

D．that

3 . His writing is so confusing that it’s difficult to make out ________ it is he is trying to express.

A．that

B．how

C．who

D．what

4 . Filled with anger, you tend to say ________ comes to your mind. （用适当的词填空）

5 . 下列每个句子中有一处语言错误。每处错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧）,并在其下写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词.
注意：每处错误及其修改均仅限一词.
1. Low educational achievement is strongly associated to poverty and disadvantage.
2. I'll definite be glad when this course is over.
3. Although lacked experience of speaking before large groups, Jessi is extremely confident.
4. I owe him apology, for I forgot to tell the cook to save some food for him.
5. We never dreamed of that we would get through to the next round.
6. This is estimated that 75, 000 Texas families are educating their children at home.
7. No matter what full your schedule is, you can always fit more things into it.
8. Press enter and follow the on-screen direction and you will complete the purchase.
9. After four failures, Mike finally passed his driving test at the five attempt.
10. Any applicant who possess the required skills will be hired.

6 . I don’t doubt ________ he will come tomorrow, but I do doubt ________ he will come on time.

A．that; whether	B．whether; whether
C．that; that	D．whether; that

7 . Many young people in the West are expected to leave __________ could be life’s most important decision—marriage—almost entirely up to luck.

8 . The book is of great help to ______ wants to do the job.

A．who

B．whomever

C．no matter who

D．whoever

9 . After ________ seemed like hours he came out with a bitter smile.

A．which

B．it

C．what

D．that

10 . — Did you ask the guard _______ happened?
— Yes, he told me all _______ he knew.

A．what; that

B．what; what

C．which; which

D．that; that