能够形成蛋黄中色素成分的物质是()。
A、日落黄
B、柠檬黄
C、胡萝卜素
D、红花黄色素
参考答案:C
Bob never does his homework _________ Mary. He makes lots of mistakes.
A.so careful as
B.as careful as
C.not as carefully as
D.as carefully as
小林在书店购买了一套书,发现是盗版的,于是要求书店赔偿损失,小林的依据是认为该书店
①侵犯了消费者的公平交易权 ②侵犯了消费者的智力成果权
③侵犯了消费者的知悉真情权 ④盗版虽不违法,但违背道德
A.①②
B.①③
C.②④
D.③④