题目内容

弯曲液面上的附加压强的方向为

A.指向液体内部;
B.指向液体外部;
C.指向曲率中心;
D.沿液体的表面。

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要使毛细管内外水面的高度差变大,应

A.升高水的温度;
B.将肥皂加入毛细管内;
C.将毛细管再往水里插深一些;
D.减小毛细管直径。

In 1892, Shaw wrote his first play, _________.

A. The Philanderer
B. Widowers' Houses
C. Mrs. Warren's Profession
D. Man and Superman

In 1925, Shaw was awarded ________for literature.

A. The Booker
B. The Nobel Prize
C. The Pulitser Prize
D. Mao Dun Literature Prize

Widowers' Houses is a _______ and satire; it exposes a fact of social life, a fact that middle class respectability and gentility fatten upon poverty.

A. tragedy
B. comedy
C. histories
D. tragiccomedy