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【单选题】
幼儿期儿童既能理解又能正确使用的词汇越来越多，这反映了幼儿词汇发展所具有的特点是A.
词汇数量的增加
B.
词汇内容的丰富和深化
C.
词类范围的扩大
D.
积极词汇的增长
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】genomic imprinting
【简答题】基因组DNA文库(genomic DNA library)
【简答题】基因组DNA文库(genomic DNA library)
【简答题】基因组印记(genomic imprinting)
【单选题】Choose the correct statement for genomic libraries. ____________
A.
Genomic libraries include the representation of the whole genome of the organism
B.
Sequences such as telomeres are also represented
C.
Telomeres can be readily cloned
D.
The larger the size of the insert of genomic DNA in recombinants, the more is the number of recombinants required to represent the genome in the library
【简答题】基因组文库(genomic DNA library)
【简答题】Genomic medicine will mean more ______ to the individual.
【简答题】基因组文库(genomic library)
【简答题】Genomic medicine can lead to ______ health care.