题目内容

Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage. According to the professor, how can a speaker indicate that the topic is about to change

A. By pausing.
By raising pitch.
C. By lowering register.
D. By pointing to a chart.

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Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation. How did people in the early Ice Age keep warm

A. They lived in large groups.
B. They used sand as insulation.
C. They kept fires burning constantly.
D. They faced their homes toward the south.

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What does Martha say about office diaries（）

A. She thinks that, unfortunately, they are necessary.
B. She never uses one at all.
C. her secretary keeps one for her.

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有以下程序： #include ＜iostream＞ using namespace std； class A public： virtual void setx(int i，int j=0) x=i； y=j； virtual void print()=0； protected： int x，y；； class B ： public A public： void print() cout＜＜Xx＜＜","；； class C：publiC A publiC： void print() cout＜＜xxx＜＜end1；； int main() A pa； B b； C c； pa=&b； pa-＞setx(5)； pa-＞print()； pa=&c； pa-＞setx(2)； pa-＞print()； return 0；程序运行后的输出结果是【14】。

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下列加点的字读音全都正确的一组是（）。

A. 脉脉(mò)；间(jiān)隙；肤(fū)浅；兴(xīng)学图强
B. 且吮(shǔn)吸；咀(jū)嚼；负荷(hè)；泰然处(chǔ)之
C. 蛮横(hèng)；创(chuāng)伤；倩(qiàn)影；殒(yǔn)身不恤
D. 潺潺(chán)；牲畜(chù)；中(zhōng)肯；字斟(zhēn)句酌

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Questions 14 to 17 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions. Now listen to the passage. According to the professor, how can a speaker indicate that the topic is about to change

A. By pausing. By raising pitch. C. By lowering register. D. By pointing to a chart.

Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation. How did people in the early Ice Age keep warm

What does Martha say about office diaries（）

下列加点的字读音全都正确的一组是（）。

A. By pausing.
By raising pitch.
C. By lowering register.
D. By pointing to a chart.