What does the author want to tell us most? ( )
A.Women' s brains are better organized for language and communication
B.Women love to talk because they are more sociable than men.
C.Men do not like talking because they rely more on facts.
D.Social conditioning is not the reason why women love talking.
第1题:
What does the author want to tell us most?
A. Women' s brains are better organized for language and communication
B. Women love to talk because they are more sociable than men.
C. Men do not like talking because they rely more on facts.
D. Social conditioning is not the reason why women love talking.
第2题:
第3题:
【填空题】单位换算:(答案直接写整数,不要用科学计数法) 1us = ___________ ns 1ms = ___________ us 1s = ___________ ms 1s = ___________ us
第4题:
4.—_________ Mike________ his homework in the evening?
—No,he doesn't.
A. Do;does
B. Does;do
C. Do;do
D. Does;does
第5题:
第6题:
SysTick系统定时器延时1s的写法可以是()
A.Delay_us(1000000);
B.Delay_us(500000); Delay_us(500000);
C.Delay_us(400000); Delay_us(500000); Delay_us(100000);
D.Delay_us(1000000); Delay_us(1000000);