What's people's opinion about third-hand smoke？
A. It does put the health of young children at risk.
B. It will remain harmful to children for two days.
C. Its harm has been exaggerated by researchers.
D. Most of the smokers know nothing about its harm.
听力原文：M: The competition is increasingly fierce. What shall we do next？
W: If other companies lower their prices, we'll have to follow suit.
Q: What does the woman suggest？
(13)
A. Producing the same suits as other companies.
B. Doing the same as other companies have done.
C. Fighting against others by cutting down the cost.
D. Working out other policies to compensate for the loss.
A．Advertisements are based on facts.B．Doctors like to act in advertisements.C．False st
Advertisements are based on facts.
B. Doctors like to act in advertisements.
C. False statements are easy to see through.
D. Half-truths are often used to mislead people.
The right hemisphere of the cerebrum______.
A. has a more undulating surface than the left
B. is more evolutionarily advanced than the left
C. deals with logic and language
D. deals with spatial and body awareness
微信支付 
支付宝支付