患者症见脘腹胀满疼痛,不思饮食,四肢倦怠乏力,舌苔白腻,脉沉弦。治疗应首选
A.天台乌药散B.枳实消痞丸C.参苓白术散D.厚朴温中汤E.半夏厚朴汤
参考答案:D
An instruction is made up of (41) that specify the function to be performed and operands that represent the data to be operated on. For example, if an instruction is to perform the operation of (42) two numbers, it must know (43) the two numbers are. The processor’s job is to (44) instructions and operands from memory and to perform each operation. Having done that, it signals (45) to send it next instruction.
A.when
B.which
C.where
D.who
我们的日常生活中必需的各种物质,都与生物圈有着极为密切的联系,生物圈为人类提供了各种各样的服务。如果森林遭到滥伐后,居民的生存环境将会显著恶化,主要表现在:
(1)没有森林的光合作用,空气中的______含量增多,________含量减少,空气不再保持清新。
(2)没有林木对有毒气体的吸收,污染的空气就得不到_______。
(3)没有林木的蒸腾作用吸收热量并向空气中散发水分,环境就不再是那么________和__________。