⑴____A. restaurant B. city C. cinema
⑵____A. dress B. coat C. ice cream
⑶____A. want B. supermarket C. park
⑷____A. kite B. read C. sing
⑸____A. tired B. happy C. tea
已知函数f(x)=2-|x|,则∫-12f(x)dx=( )
印度常发生水旱灾害的主要原因是( )
在公民的人格权中,居于首要地位的权利是( )
Organic farmers, ____(因此), often prefer using natural waste from animals as fertilizer.
设a>0,b>0,且a+b=1,则1a+1b的最小值为____