纺织滤布可分为三种不同的纱线织成,按构成滤布的纱线进行分类可分为单丝纱、复丝纱、短纤维纱。
参考答案:对
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Coffee has become the most popular American drink. Today people in the United States drink more coffee than(比)people in any of the other countries. People drink coffee at breakfast, at lunch, at dinner, and between meals. They drink hot coffee or coffee with ice in it. They drink it at work and at home. They eat coffee ice-cream and coffee candy(糖果). Coffee is black and very strong. Different people like to drink it in different ways. Some people like coffee with cream or sugar in it. Other people like coffee with both cream and sugar in it. In all ways it is served(提供服务). Coffee has become an international(国际的)drink.
小题1:Coffee is an ________ drink.
A.interesting
B.international
C.ice-cream
D.America小题2:Different people like to drink coffee __________.
A.at work or at home
B.in different ways
C.with cream or sugar
D.between meals小题3:Today Americans drink ____ coffee than people in any of the other countries.
A.as much as
B.less
C.more
D.most小题4:“Coffee is black and very strong.” The word strong here means ______.
A.坚固的
B.淡的
C.强壮的
D.浓的小题5:_____ is the most popular American drink.
A.Black tea
B.Coffee
C.Water with ice
D.Whisky
乳腺癌最主要的诊断依据为()
A.B型超声
B.液晶热图像
C.钼靶
D.病理活检
E.放射性核素扫描