激活后能促进脂肪分解代谢的受体是
A．α1受体B．α2受体C．β1受体D．β2受体E．β3受体
参考答案：E
句型转换.。
1.Could you tell me where the nearest post office is? (改为简单句)
Could you tell me____ the nearest post office?
2.Could you carry the big basket for me? Would you mind?(合成一句)
you mind___ _ the big basket for me?
3.It has been raining for the whole.(对画线部分提问)
____ it been raining?
4.He tried his best to do it．(改为反意疑问句)
He tried his best to do it'________ ?
5.The little girl did nothing!(改为同义句)
The little girl____ !
室温时，将NaNO3和KCl两种饱和溶液混合后无晶体析出，加热蒸发过程中，首先析出的晶体是(20℃时NaNO3、KCl、NaCl、KNO3的溶解度分别是：87g、35g、36g、31.6g)[ ]
A．NaNO3
B．NaCl
C．KCl
D．KNO3
