高血压常见死因有()、()、()。
参考答案:心力衰竭;心肌梗死;脑出血
方程2x+3.1×2=12的解是[ ]
A.x=9.1
B.x=2.9
C.x=5.8
—How do you find your new classmates —Most of them are kind,but______is SO good to me as Bruce.
A.no BeB.no oneC.every oneD.some one