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【多选题】
关于 line-height 属性理解正确的是A.
line-height 指一行字的高度,包含了字间距,实际上是下一行基线到上一行基线距离
B.
如果一个标签没有定义 height 属性,那么其最终表现的高度是由 line-height 决定的
C.
一个容器没有设置高度,那么撑开容器高度的是 line-height 而不是容器内的文字内容
D.
把 line-height 值设置为 height 一样大小的值可以实现单行文字的垂直居中
E.
line-height 和 height 都能撑开一个高度,height 会触发 haslayout,而 line-height 不会
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【简答题】创新能力往往会受到哪两个方面的阻力?
【单选题】He has ____ to China for the summer.
A.
come out
B.
come up
C.
come over
D.
come across
【单选题】Professor Green, known to the world as a scientist, is not only absent-minded but short-sighted as well. His mind is always busy 41 scientific problems and seldom notices what is going on 42 him. On...
A.
for
B.
to
C.
towards
D.
over
【简答题】听对话，选答案。 ( )1. A. To play volleyball. ( )2. A. Red. ( )3. A. $35. ( )4. A. ( )5. A. He has a headache. B. To play chess. B. Green. B. $45. B. B. He has sore eyes. C. To play tennis...
【单选题】Professor Green, known to the world as a scientist, is not only absent-minded but short-sighted as well. His mind is always busy 41 scientific problems and seldom notices what is going on 42 him. On...
A.
to think
B.
thinking
C.
thinking about
D.
to think of
【单选题】A 66-year-old man has had cough and worsening shortness of breath for 3 years On examination, there is dullness to percussion at both lung bases and poorly audible breath sounds. On physical examinati...
A.
Atrial myxoma
B.
Essential hypertension
C.
Hyperlipidemia
D.
Rheumatic fever
E.
Smoking
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