题目内容

How many people depend on local rice and food in South Asia currently

A. More than 150 million people.
B. Less than 150 million people.
C. About 100 million people.
D. About 120 million people.

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绝对不能使用绝缘发空的办法来降低介电系数，因为这会引起内部电晕而降低介电强度。( )

A. 对
B. 错

单相异步电动机一般要设置两套绕组，一套为工作绕组，另一套为起动绕组，两套绕组均为单层，而且都采用同心式。( )

A. 对
B. 错

What is the conversation mainly about

A. Giving up smoking.
B. Keeping fit.
C. Doing exercises.
D. Eating sweets.

Directions: This section is designed to test your ability to understand spoken English. You will hear a selection of recorded materials and you must answer the questions that accompany them. There are three parts in this section, Part A, Part B and Part C. Remember, while you are doing the test ,you should first put down your answers in your test booklet, NOT on the ANSWER SHEET. At the end of the listening comprehension section,you will have 5 minutes to transfer your answers from your test booklet onto ANSWER SHEET 1. Part A You will hear a passage. As you listen, answer Questions 1 to 10 by circling True or False. You will hear the passage ONLY ONCE. Chains don’t produce their own course book material.

A. 对
B. 错