-----We didn’t find Smith attending the lecture.

------No one __________ him about __________ a lecture the following day.

A．told; there to be

B．had told; there to be

C．told; there was

D．had told; there being

远古时期，传说神农氏“因天之时，分地之利，制耒耜，教民农作”，反映了这一时（）

A.人们以采集经济为主

B.社会经济处于渔猎阶段

C.原始农业的出现

D.全体小农经济的产生