备用液压系统漏油,会导致B系统油箱油量降低至全满位的().
A、0%
B、22%
C、44%
D、64%
参考答案:D
患者,男,89岁。久病卧床,近日来冷汗自出,四肢厥逆,面色苍白,舌淡苔白,脉微欲绝。用药宜首选( )
A.附子、干姜
B.细辛、小茴香
C.干姜、高良姜
D.吴茱萸、丁香
E.肉桂、桂枝
The new student could speak English Chinese, so we had to talk with her in Russian.
A.as; as
B.both; and
C.neither; nor
D.either; or