【单选题】Tom copied a paragraph from an essay he wrote in a previous semester into another essay. Thinking he wrote that paragraph, Tom didn’t cite himself. This is plagiarism.
【判断题】形体中相互平行的边界线,在轴测图中仍相互平行。
【单选题】— Has Tom finished writing his essay today? — I have no idea. He ______ it this morning.
【单选题】The man who wrote this essay was _____.
A.
a Brazilian traveler in a part of his country he had never been to before
B.
a Brazilian from Rio who had received his education in England
C.
an American from New England traveling in Brazil
D.
a Latin American driving through the mountainous area of Brazil
【单选题】He wrote an on a poem by Tagore.
【单选题】关于女性生殖器的自然防御功能,错误的是
C.
阴道自净作用主要通过使阴道 PH 值升高发挥作用
D.
宫颈阴道部表面覆以复层鳞状上皮,具有较强的抗感染力
【单选题】(亚马逊)(单选)关于亚马逊专业卖家月租费,以下说法错误的是? ()
【简答题】When Baker wrote the essay, he thought his teacher wouldn’t like it.
【单选题】—Has he finished his essay? —I don't know. He______it this morning.