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【单选题】
如果免疫球蛋白单体中,其中一条重链是 μ 链,则另一条重链是
A.
μ 链
B.
α 链
C.
δ 链
D.
ε 链
E.
γ 链
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【多选题】有关庆大霉素的描述正确的是()
A.
目前临床最为常用的氨基糖苷类药物
B.
可作肌内或静脉滴注给药,但不能口服
C.
对铜绿假单胞菌感染常与羧苄西林合用
D.
病因未明的革兰阴性杆菌混合感染,与羧苄西林合用可提高疗效
E.
可局部用于皮肤、眼、耳、鼻部感染,但少用
【单选题】To determine the number of able seamen required on an inspected vessel,you should check the ______.
A.
Load Line Certificate
B.
operations manual
C.
Safety of Life at Sea Certificate
D.
Certificate of Inspection
【单选题】Fromthe amount of sleep Napoleon, Edison, and Darwin required we canconclude__________
A.
that they were famous
B.
that they were executives
C.
that they were intelligent
D.
None of the above
【单选题】The (75) describes,in detail,the project's deliverables and the work required to create those deliverables.
A.
product specification
B.
project requirement
C.
project charter
D.
project scope statement
【单选题】Performance bond amounting to 10% of the total value of the works ______ is required when signing the contract.
A.
bidding upon        
B.
bade upon
C.
bid upon            
D.
bidded upon
【单选题】The(16)describes, in detail, the project's deliverables and the work required to create those deliverables.
A.
project scope statement
B.
project requirement
C.
project charter
D.
product specification
【单选题】梯形图卡的作用是:
A.
求主港高、低潮高
B.
求附港高、低潮高
C.
求任意潮时的潮高和任意潮高的潮时
D.
求附港高潮高及高潮潮时
【单选题】对大环内酯类抗生素的描述,错误的是( )
A.
抗菌谱窄,但比青霉素略广
B.
口服主要不良反应为胃肠道反应
C.
酯化衍生物可增加口服吸收
D.
不易透过血脑屏障
E.
可用作氨基糖苷类抗生素的替代药
【单选题】●(74) describes, in detail, the project' s deliverables and the work required to create those deliverables. (74)
A.
Product scope description
B.
Project objectives
C.
Product specification
D.
The project scope statement
【单选题】关于万古霉素说法错误的是()。
A.
对多数革兰氏阴性菌、分支杆菌属、立克次体属、衣原体属或真菌无效
B.
口服吸收不良,静脉给药分布广,在心包、胸膜、腹膜、滑膜液中可达有效抗菌浓度
C.
本品可透过胎盘,脑膜发炎时可渗入脑脊液并达到有效抗菌浓度
D.
输入过快或剂量过大可产生红斑样或荨麻疹样反应,皮肤发红,由以上肢为甚
E.
万古霉素与氨基糖苷类合用对肠球菌有协同抗菌作用,不良反应也无明显增加
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