如果你想要给老人和孩子点瘦些、嫩些的牛排,选哪种牛排比较合适呢?A.西冷牛排(Sirlion)B.T骨牛排(T-bone)C.肋眼牛排(Rib-eye)D.菲力牛排(Fi
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 completio...