皮皮学，免费搜题
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【多选题】
挑选狗粮需要考虑哪些因素?( )A.
、看表面
B.
亲口尝选狗粮
C.
观察排便
D.
对应年龄阶段选粮
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】A: You sound like you have a cold. B: ______.
A.
It's just the radio sound.
B.
Yes, I'm sick.
C.
I'll wear your coat.
D.
It's a very cold winter.
【单选题】I don’t want _____ like I’m speaking ill of anybody, but the manager’s plan is unfair．
A.
to sound
B.
to be sounded
C.
sounding
D.
to have sounded
【简答题】电梯司机在轿厢内控制 ,实现电梯的起动、上升、下降、平层、停止的运行状态。
【单选题】Doing your homework is a sure way to improve your test scores, and this is especially true ____ it comes to classroom tests. [ ]
A.
since
B.
before
C.
after
D.
when
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