Which do you enjoy ______ your holiday, going abroad or staying at home?

A．spending

B．to spend

C．being spent

D．spend

糖皮质激素特点中哪一项是错误的 （ ）

A．抗炎不抗菌，降低机体防御功能

B．诱发和加重溃疡

C．肝功能不良者须选用可的松或泼尼松

D．使血液中淋巴细胞减少

E．停药前应逐渐减量或采用隔日给药法