【名词&注释】
单晶硅(single crystal silicon)、新材料(new material)、错别字(wrongly written characters)、氮化硅(silicon nitride)、狗尾巴草、无机非金属(inorganic nonmetal)、孩子们、黄帝陵、光导纤维、现代科技发展(modern science and technology ' s devel
...)
[单选题]下列句子中有错别字的一句是( )
A. 黄帝陵前的这两颗古柏，至今依旧蓊郁苍翠，令观瞻者心中生出无限遐思。
B. B我们与亲人相伴的每一刻，最不应该吝惜的是那份能慰藉彼此心灵的关爱。
C. 狗尾巴草活像狗尾，茎纤细坚挺，叶修长，它们散漫地生长在夏秋两季。
D. 只要孩子们如往常般走进学校读书嘻戏，希望就会萌生在灾区人们的心中。
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举一反三：
[单选题]—I’ll do the washing-up. Jack, would you please do the floors?—_______.
A. Yes, please
B. No, I don’t
C. Yes, sure
D. No, not at all
[单选题]开发新材料是现代科技发展(modern science and technology s devel)的方向之一。下列有关材料的说法正确的是
A. 氮化硅陶瓷是新型无机非金属材料
B. C60属于原子晶体，用于制造纳米材料
C. 纤维素乙酸酯属于天然高分子材料
D. 单晶硅常用于制造光导纤维
[单选题]菊科植物花中花药合生成简状，称单体雄蕊。( )
A. 正确
B. 错误
[单选题]The doctor recommended that youswim after eating a large meal.
A. wouldn’tB.couldn’t
B. needn’t
C. shouldn’t
[单选题]
A. and
B. but
C. so
D. while
[单选题]It never occurred to me _____ you could succeed in persuading him to change his mind.
A. which
B. what
C. that
D. if
[单选题]
A. expected
B. persuaded
C. allowed
D. advised
[单选题].What can we infer from the last sentence of the text?
A. Happiness comes from peaceful life in the country.
B. Health is more important than money.
C. The harmony between man and nature is important.
D. Good old days will never be forgotten.
[单选题]
A. Naturally
C. Doubtfully
E. Disagreeably
F. Unexpectedly
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