具有扇形叶的珍贵树木是（）
A.南天竹
B.银杏
C.棕竹
D.黄花槐
参考答案：B
我国正式成为《保护世界文化和自然遗产公约》缔约国的时间是（）。
A．1988年
B．1986年
C．1985年
D．1975年
What does he want to do
A．He wants to make a business trip.
B．He would like to borrow the book next week.
C．He would like to have the book by next week.
D．He wants to take a business trip next week.
