5-HT类控制肥胖症药物
A.β3肾上腺素受体激动药B.β1肾上腺素受体激动药C.西布曲明D.雌激素E.奥利斯特
参考答案:C
She is a quiet girl at school,but sometimes she _____ be very naughty.
A.should
B.would
C.will
D.can
夹板固定时扎带的松紧度要求能提起扎带在夹板上下移动的范围是
A.0.5cm
B.1cm
C.1.5cm
D.2cm
E.3cm