下列哪项不属于生长素的作用（）
A、促进蛋白质合成
B、促进软骨发育
C、促进脂肪分解
D、主要促进脑发育
参考答案：D
读对话，完成句子。
Chen Jie: What's your favourite food?
Sarah: Fish. It is fresh.
Chen Jie: Me too.
Sarah: I like grapes.
Chen Jie: I don't like grapes. They're sour.
Sarah: I like fresh vegetables. It's healthy.
Chen Jie: I like chicken.
1. Sarah like fish. It is _____________.
2. Chen Jie doesn't like grapes. They're _____________.
3. Sarah likes _____________. It's _____________.
4. Chen Jie likes _____________.
三绕组降压变压器，高压绕组的额定容量为（）
A.中压绕组和低压绕组额定容量之和
B.与中压绕组容量相等
C.与低压绕组容量相等
D.与变压器的额定容量相等
