皮皮学，免费搜题
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【判断题】
真皮中含有丰富的血管、淋巴管、神经、腺体、立肌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
【判断题】I don't have to wear a mask when I go to a supermarket as long as I keep away from others.
A.
正确
B.
错误
【单选题】I don't have any shirts to wear.They're all clean but I didn't have time to_______.
A.
a.do the drying
B.
b.di the ironing
C.
c.both:they're the asme
【多选题】下列预包装食品标签应标明的信息 包括
A.
名称、规格、净含量、生产日期
B.
生产者的名称、地址、联系方式
C.
食品质量安全体系认证
D.
保质期、产品标准代号、贮存条件
【单选题】At school l ___ wear a uniform and I ___ keep my hair short A.can't; have to B.have to; must C.don't have to;must
A.
can＇t； have to
B.
have to； must
C.
don＇t have to；must
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