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【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
It's about 29 hours a week.
B.
It's almost 25 hours a week.
C.
For high school students, it's about 13 hours.
D.
Maybe less than 5 hours.
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
It's about 29 hours a week.
B.
It's almost 25 hours a week.
C.
For high school students, it's about 13 hours.
D.
Maybe less than 5 hours.
【简答题】有四个角是直角的图形一定是长方形．______．（判断对错）
【简答题】Activity 1 :Ethical issues P29 Kelshall is a public limited company......., Please yse Exercise 1 on page 29 carefully and answer the questions in accordance with the textbook requirements.
【简答题】金属材料剖切面用 ______ o 细实线表示。
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