皮皮学，免费搜题
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【单选题】
风疹与麻疹的主要鉴别点是A.
皮疹全身性分布
B.
发热第1～2天开始出皮疹并于1天内出齐
C.
皮疹为充血性斑丘疹
D.
风疹无呼吸道症状
E.
WBC数减少
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举一反三
【单选题】Which rental has easy access to buses and subway?
A.
The rental in Oakland
B.
The rental in Berkeley
C.
The rental in San Francisco
【单选题】In the past two decades , old-fashioned sharing has become successful rental businesses: witness the success of Netflix, Zipcar and CouchSurfing.
A.
ten years
B.
twenty years
C.
a hundred years
D.
two hundred years
【单选题】In the past two decades, old-fashioned sharing has become successful rental businesses: witness the success of Netflix, Zipcar and CouchSurfing.
A.
talk
B.
listen to
C.
see
D.
read
【单选题】Rental businesses have come up with temporary blackout dates and adding extra charges for peak times.What is the correct understanding of "blackout dates?" in the text?
A.
the days when electricity is not provided
B.
the days when rental service is not offered
C.
the days when the people are in great demand of electricity
D.
the days when the people are in great demand of rental business service
【单选题】下列关于隧道施工横洞设置的要求，正确的是：
A.
横洞底面标高应 高于 隧道底面标高
B.
为便于排水和运输，横洞向内应有 3‰~6‰ 的下坡
C.
横洞长度不 应 超过隧道长度 的 1/20 ，否则不经济
D.
横洞应 设在地质条件较好的一侧
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