1 . The reason _______ he was late was _______ he was ill.

A．Why, which

B．why, why

C．why , what

D．why , that

3 . _______ surprised me most was ____ such a little boy of seven could play the piano so well.

A．That; what

B．What; that

C．That; which

D．What; which

4 . 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅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（∧），并在其下面写出该加的词。
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：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

China and Western country may have different cultural beliefs about certain animals. But when it comes to pigs, we somehow reach an agreement that pigs are lazy, ugly, stupidly and shameless. Neither of these words describing pigs are exactly positive. Moreover, the truth is what pigs have some good qualities. And there’s probably no good time to clear their names than now, with the arrival of the Year of the Pig on Chinese Spring Festival, which fell February 5 this year. According to a paper publishing in 2017, pigs can tell between those who treat them well or those who don’t. Perhaps these are the qualities of pigs to keep it in mind—their intelligence, cuteness and patience.

5 . 单句改错
请对下列单句进行修改，错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（Λ），并在此符号下面写出该加的词；
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. There is no wonder that you are tired. You’ve been walking for hours.
2. The famous musician, together with his students, were invited to perform at the opening ceremony.
3. Weather permits, we will go for an outing.
4. Over the past half century, using chemical fertilizers have become very common in farming.
5. America is where was called “India” by Columbus.
6. If we had consulted with some relevant books on the question yesterday, we should know what to do now.
7. Your article is too long. You have to cut it up to about 2,000 words.
8. You are taking chance if you go out in weather like this without an umbrella.
9. I would give you what you want, but as for marry you, it would be out of the question.
10. This ture was taken a long time ago. I wonder if you can pick upmy father.

6 . Great changes have taken place in that school. It is no longer ___ it was 20 years ago, ___ it was so poorly equipped.

A．what, when

B．that, which

C．what, which

D．which, that