比568多312的数是多少?
568+312=880,
答:比568多312的数是880.
肾衰时须减少剂量的药物是
A.地西泮
B.氯霉素
C.红霉素
D.地高辛
E.肝素
New trucks are widely used in the countryside ______ in the city.
A.as well
B.both and
C.also
D.as well as