皮皮学，免费搜题
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【判断题】
曲轴正时齿轮是由凸轮轴正时齿轮驱动的A.
正确
B.
错误
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
【单选题】What will be sent to the pathology laboratory?
A.
Blood sample
B.
Gastric fluid sample
C.
Biopsy sample
【单选题】What will be done to help Ms. Peletz out of her predicament?
A.
She will be given a substitute item.
B.
A gift certificate will be sent to her.
C.
An inspections will be carried out.
D.
The appliance will be repaired.
【单选题】“The goods will be sent to you in about 3 weeks.” What principle does this sentence not obey?
A.
Courtesy
B.
Conciseness
C.
Completeness
D.
Concreteness
【简答题】After you have used a phone card, what will be sent to your home? It will be______.
【简答题】Listen to the recording and answer the questions. 1, What should you read before using a public phone in a foreign country? 2, What number is given to each area of the country? 3, In which countries c...
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