皮皮学，免费搜题
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【单选题】
良好的饮用水,每毫升细菌总数不能超过 CFU。A.
1
B.
10
C.
100
D.
1000
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】We wore sun hats because it was very hot. It was ____________________ that we wore sun hats.
【单选题】Lucy was completely ______ after jogging in the hot sun all afternoon; she had little energy left.
A.
kicked out
B.
worn out
C.
handed out
D.
put out
【简答题】中国商务旅游者的特点有哪些?
【单选题】______, I shall still go outside.
A.
As the sun is hot
B.
Hot as is the sun
C.
Hot as the sun is
D.
Though is the sun
【简答题】The hot sun had caused the dough to double in size.
【单选题】______ I shall still go outside.
A.
As the sun is hot
B.
Hot as is the sun
C.
Hot as the sun is
D.
Though hot is the sun
【简答题】当碰撞发生时，安全带控制系统可在（ ）ms内将安全带收紧10~15cm.
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