长按下面二维码即可 |
长按下面二维码即可 |
1、单选题
[阅读判断]When Nick Holonyak set out to create a new kind of visible lighting using semiconductor alloys, his colleagues thought he was unrealistic. Today, his discovery of light-emitting diodes, or LEDs, are used in everything from DVDs to alarm clocks to airports.
Q: Holonyak‘s colleagues thought he would fail in his research on LEDs at the time when he started it.
A、True
B、False
C、Not Given
正确答案:A
答案解析:答案选A。短文第一句就说到:当Nick着手用半导体合金创造一种新的可视照明设备的时候,同事们都认为他不现实。所以本句的论述是正确的。
2、
单选题
[完成句子]There are many other traps to avoid. The has found little awareness among drivers about safe parking. Most motorists questioned made no efforts to avoid parking in quiet spots- just the places thieves‘ love. The A.A. advises drivers to park in places with people around- thieves don’t like audiences.
Car drivers are found to be careless in choosing _________.
A、safe parking spots
B、increase in the number of cars stolen
C、non-professional thieves
D、lack of parking space
正确答案:A
答案解析:根据原文第2句和第3句“The A.A. has found little awareness among drivers about safe parking. Most motorists questioned made no efforts to avoid parking in quiet spots- just the places thieves' love.”可推知答案选A。
自考万题库简介:
自考万题库精选历年真题及经典习题组成庞大的试题库,同时提供免费直播课堂、VIP通关课堂等,是广大考生一次通关必备题库工具。
相关链接: