题目内容

光电晶体管是利用入射光照度的强弱来控制集电极电流的。

A. 对
B. 错

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生物化学从何种水平探讨生命现象的本质

A. 原子水平
B. 分子水平
C. 细胞水平
D. 整体水平

人体所必需的营养素主要有__、___、__、___、____、____。

The short period of collaboration between Wordsworth and Coleridge resulted in one of the most important books of Romantic English poetry, _____, published in 1798.

A. The Prelude
B. Songs of Innocence
C. Poetical Sketches
D. Lyrical Ballads

____inaugurated what modern critics call Wordsworth’s “myth of nature”: his presentation of the “growth” of his mind to maturity, a process unfolding through the interaction between the inner world of the mind and the shaping force of external Nature.

A. “We Are Seven”
B. “Tintern Abbey”
C. “The Thorn”
D. The Ruined Cottage

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