感染过程中最少见的表现形式是()
A.健康携带者
B.潜伏期携带者
C.慢性携带者
D.隐性感染
E.显性感染
参考答案:E
下列各组词语中加点的字,注音全都正确的一组是( )
A.诨名(hùn)改弦更张(xián)聒噪(guō)提纲挈领(xié)
B.鸟瞰(kàn)掎角之势(jǐ)旖旎(nǐ)草长莺飞(zhǎng)
C.蜕化(tuì)浑身解数(jiè)伫立(zhù)卷帙浩繁(zhì)
D.偌大(ruò)淙淙流水(cóng)桎梏(kù)闭目塞听(sè)
There are _____ products to be sold in the factory store. Which of the following is NOT correct? [ ]
A. a large number of
B. plenty of
C. a large amount of
D. a great many