选择正确的蓝牙技术支持的连接方式()。
A.支持点对点连接,不支持点对多点连接
B.不支持点对点连接,支持点对多点连接
C.既支持点对点连接,又同时支持点对多点连接
参考答案:C
If he ______ more carefully, that accident _______ and he _______ .[ ]
A. were driving; wouldn’t happen; wouldn’t die
B. had driven; wouldn’t have happened; wouldn’t die
C. had driven; wouldn’t have happened; wouldn’t have died
D. should have driven; wouldn’t have been happened; wouldn’t have died
"肌收缩强度相当于最大收缩强度40%时,运动单位募集率较低,主要募集Ⅰ型肌纤维,对增强耐力有效"属于()
A.超量负荷原则
B.反复训练原则
C.适度疲劳原则
D.施加适当阻力原则
E.选择适当运动强度原则