问题
单项选择题
掘进工作面供电要求(),设置齐全,灵敏可靠。
A、三专两闭锁
B、两专两闭锁
C、两专三闭锁
答案
参考答案:A
掘进工作面供电要求(),设置齐全,灵敏可靠。
A、三专两闭锁
B、两专两闭锁
C、两专三闭锁
参考答案:A
阅读理解。 | ||||||||
Some 30 million Americans suffer from insomnia. Here, our expert panel provides you with four different solutions for getting some rest: | ||||||||
| ||||||||
1. What does the underlined word"insomnia" in the second paragraph mean? | ||||||||
A. Late stay. B. Sleeplessness. C. Tiredness. D. Breath trouble. | ||||||||
2. Who thinks medicine is an important factor in keeping a good sleep? | ||||||||
A. Kavey B. Lemole. C. Derosimo. D. McLanahan. | ||||||||
3. According to Lisa Derosimo, what results in a good sleep? | ||||||||
A. Having a balanced diet. B. Keeping your sleeping-room bright. C. Taking enough medicine. D. Having some fish in the evening. | ||||||||
4. From the passage we can infer that altemate-nostril breathing is a good way to _____. | ||||||||
A. breath deeply B. build your body C. exercise your nose D. relax yourself | ||||||||
5. Gerald Lemole and Sandra McLanahan share the idea about the way of _____ to have a good sleep. | ||||||||
A. diet B. relaxation C. medicine D. taking calcium |