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【判断题】
机械采收主要适合果梗与果枝间易形成离层的果实，以及成熟期一致、机械作业方便的果品。A.
正确
B.
错误
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反馈参考答案：
举一反三
【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.
A.
True
B.
False
C.
Omitted
D.
Null
【单选题】— Has Tom finished writing his essay today? — I have no idea. He ______ it this morning.
A.
wrote
B.
has written
C.
was writing
D.
had written
【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.
A.
composition
B.
thesis
C.
essay
D.
article
E.
paper
【单选题】关于女性生殖器的自然防御功能,错误的是
A.
子宫内膜周期性剥脱可及时消除宫腔的感染
B.
子宫内膜形成的 “粘液栓”堵塞子宫颈管
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? ()
A.
北美站:39.99 美金
B.
欧洲站:45 英镑
C.
日本站:4900 日元
D.
澳洲站:49.95 澳元
【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.
A.
has written
B.
was writing
C.
wrote
D.
had written
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