行驶的客车打开车窗后,车窗上悬挂的窗帘会向车____ (选填“内”或“外”)飘动.这是由于车外空气流速大于车内,使车外的气压____ (选填“大于”或“小于”)车内气压而造成的.
My parents aren't at home.so I want to you for lunch.
按拼音写汉字。
nà hǎn
yān hóu
zhèn ěr yù lóng
wàng tú
líng chén
____