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【单选题】
子宫肌瘤常用的诊断检查方法是( )A.
腹部检查
B.
盆腔检查
C.
B超检查
D.
基础体温测定
E.
腹腔镜检查
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反馈参考答案：
举一反三
【多选题】工期—费用优化的目的在于寻找( )。
A.
总费用最低的工期安排
B.
在工期规定的条件下寻求与此工期相对应的最低成本
C.
使直接费用与间接费用综合最低
D.
使工期达到最短
E.
在合理的工期内寻找与此相适应的网络计划中各工作进度安排
【单选题】Every vessel shall_____ maintain a proper look-out by sight and hearing as well as by all available means appropriate in the prevailing circumstances and conditions so as to make a fall appraisal of t...
A.
in fog
B.
at night
C.
always
D.
at all times
【单选题】Under the terms CFR, the freight as well as the risk of loss or damage to the goods is transferred from the seller to the buyer when the goods pass the ship's rail ( ).
A.
in the port of shipment
B.
in the port of destination
C.
in the port of delivery
D.
discharge
【简答题】链形悬挂具有弛度变化小、( ) 、稳定性好等优点。
【单选题】Every vessel shall ________maintain a proper look-out by sight and hearing as well as by all available means appropriate in the prevailing circumstances and conditions so as to make a full appraisal o...
A.
in fog
B.
at night
C.
always
D.
at all times
【单选题】某船真航向045°，航速10节，测得视风向为左舷90°，视风速5m/s，其真风向和真风速为:
A.
180?、5节
B.
270?、14节
C.
180?、5m/s
D.
270?、10节
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