单项选择题
He is not () to understand the situation.
A. so quick B. quick enough C. enough quick D. as quick as
单项选择题 We decided to manufacture ______ capacity ______meet the demand. ()
单项选择题 汉译英:“小保单;大保单;保险单”,正确的翻译为()。
单项选择题 《中华人民共和国国境卫生检疫法》于( )颁布实施。