硫酸镁发挥导泻、利胆作用时,应采用下列哪种给药途径( )
A.口服
B.肌注
C.静注
D.静滴
E.外用
参考答案:A
Nobody likes him because he ____ lies to others.
A.is always telling
B.always tells
C.does always tell
D.has always told
当降低存款准备金率时,商业银行的信用扩张能力( )。
A.降低
B.增强
C.不变
D.不能确定