Ploughs and other agricultural implements were on display at the recent exhibition.

[单选题]The workers are busy __________ models for the exhibition.A.to make B.with

[单选题]The workers are busy()models for the exhibition.那些工人们都在忙着为展会做模型。A.to makeB.

[单选题]The recent Genome Wars were symbolic of _____.［A］ the enthusiasm in scientific research［B］ the significance of the space race［C］ the public versus private conflict［D］ the prospect of the completion of DNA sequence

[问答题]Some of her pictures were shown in an art exhibition in Shanghai when she w

[单选题]Other non-dominant males were hyperactive; they were much more active than

[单选题]In recent years, railroads have been combining with each other, merging int

[单选题]In recent years, railroads have been combining with each other, merging int

[单选题]In recent years, railroads have been combining with each other, merging int

[单选题]In recent years, railroads have been combining with each other, merging int

[单选题]In recent years, railroads have been combining with each other, merging int