若x0是方程式lgx+x=2的零点,则x0属于区间[ ]
A.(0,1)
B.(-1,0)
C.(2,3)
D.(1,2)
答案:D
A poet and artist _____ coming to speak to us about Chinese literature and painting tomorrow afternoon.
A.is
B.are
C.was
D.were
古希腊时期创造的建筑构成主要有哪些?