There are many cars over there. Five of them are brown. Twelve of them are red. Three of them are yellow. Four green cars, eight blue cars, two orange cars and one white car are there, too. They are new. They are nice. Look, these aren’t cars, they are buses. They are in different（不同的） colors: ten red, eleven green, seventy yellow and nine blue. They are all old. They are big. All the cars and buses belong to (属于) Mr. Smith.

小题1:There are __________ cars over there.

A．thirty

B．thirty-five

C．forty

D．forty-five小题2:There are __________ buses.

A．one hundred

B．ninety-nine

C．ninety-eight

D．hundred小题3:All of the cars over there are in ________ colors.

A．same

B．the same

C．different

D．the different小题4:All the cars are _________, but all the buses are _________

A．new, new

B．old, old

C．old, new

D．new, old小题5:Whose are all the cars and buses?

A．Mr. Smith’s

B．Mr. Smith

C．Mr. Smiths’

D．Mr. Smiths’s

秦艽的主要药效物质基础是（）

A.陈皮苷

B.银杏内酯

C.阿魏酸

D.秦艽碱甲

E.葛根素