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【判断题】
网络企业的人均产值额越大,则劳动效率越低A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】January is a good month for shoplifters because______.
A.
they don't need to wait for staff to serve them
B.
there are more goods in the shops
C.
there are so many people in the store
D.
they don't need their past experience as thieves
【简答题】预防接种就是人工被动免疫。()
【单选题】听力原文：W: I left my umbrella in the office. Wait while I go back to get it. M: Don't bother. The weather report said it would clear up by noon. Q: What does the man advice the woman to do? (16)
A.
Clean up her office.
B.
Get her report back.
C.
Not wait for him past noon.
D.
Not worry about her umbrella
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