问题

Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of the compass first came from

A:how
B:what
C:where
D:that
正确答案是:
同类题型

234. After the 1911 Revolution, China began to use the Gregorian calendar (solar calendar) and at the same we have also used the lunar calendar(阴历) in which a leap year (闰年)______ every four years.

下列各句中加点成语的使用,全都不正确的一项是( )①嫉妒心强的人看到身边的人取得了成就,不仅不赞一词,反而会恶语相加乃至造谣中伤,使对方激情消减,名誉受损,甚至产生更坏的结果。②比赛过后,教练希望大家重整旗鼓,继续以高昂的士气、振奋的精神、最佳的竞技状态,在下一届赛事中再创佳绩。③他对市场发展趋势洞若观火,在市场竞争中游刃有余,这与他曾在国企和外企工作、后来又自己创业的经历有关。④完善各级各类学校的心理健康工作者队伍建设,实施有针对性的心理健康教育,可以亡羊补牢,使学生的常见心理问题在萌芽状态及时得到解决。⑤提高教师自身的素质,是非常值得重视的问题,因为它是和实现素质教育休戚相关的。⑥世界上热点问题不少,按下葫芦浮起瓢。解决这些问题既要得理又要得法,一味示强施压不行,外部武力干预更要不得,政治解决是唯一出路。

He had his camera ready ________ he sawsomething that would make a good picture.

After years of changing residence (住处) and promotion, Madelyn moved to a new city and _____ became vice-president of a local bank

Have you finished your exam paper— Not yet. I’ll finish it if I ________ another ten minutes.