皮皮学,免费搜题
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搜题
【单选题】
可使生物碱产生红色沉淀或结晶的生物碱沉淀试剂是
A.
Mandelin 试剂
B.
Molish 试剂
C.
磷钼酸试剂
D.
铵盐试剂
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皮皮学刷刷变学霸
举一反三
【多选题】某工厂签订的集体合同生效后,该厂下列职工中适用该集体合同的有:
A.
实行年薪制的赵某
B.
处于试用期内的钱某
C.
实行综合计算工作时间制度的孙某
D.
签订以完成一定工作任务为期限的劳动合同的李某
【单选题】Tom has made progress this term than before.
A.
little
B.
less
C.
fewer
D.
much
【单选题】– Tom has made great progress in spelling. – So he has and _____.
A.
so do you
B.
so have you
C.
so you do
D.
so you have
【简答题】请问您有预订吗?
【单选题】Tom has made progress this term than before.
A.
little
B.
less
C.
much
D.
many
【简答题】请问您有预订吗?
【单选题】您有预订吗?
A.
you has made a reservation?
B.
Do you has a reservation?
C.
Have you made a reservation?
D.
Has you made a reservation?
【简答题】What does the man most probably do?
【单选题】有的外皮横向断裂而露出木部,形似连珠。断面皮产厚,易与木部剥离,断面皮部紫色或淡紫色,木部黄白色,无臭,味甘、微涩。此药材是
A.
续断
B.
地黄
C.
胡黄连
D.
巴戟天
E.
玄参
【多选题】下列关于二期梅毒哪些项正确
A.
皮疹呈玫瑰色,全身对称分布
B.
全身淋巴结肿大
C.
全身瘙痒
D.
梅毒血清反应阳性
E.
肛门附近有扁平湿疣
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