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【单选题】
One of the factors limiting the amount of toad which can be put on a modem marine diesel engine is the_______.
A.
governor sensitivity
B.
exhaust temperature
C.
fuel injection pressure
D.
speed of the cam shaft
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参考答案:
举一反三
【多选题】孙中山的三民主义学说 ()
A.
初步描绘出中国还不曾有过的资产阶级共和国方案
B.
是一个比较完整而明确的资产阶级民主革命纲领
C.
对推动革命的发展产生了重大而积极的影响
D.
成为第一次国共合作的政治基础
【多选题】孙中山的三民主义学说( )
A.
初步描绘出中国还不曾有过的资产阶级共和国方案
B.
是一个比较完整而明确的资产阶级民主革命纲领
C.
是一个比较完整而明确的无产阶级革命纲领
D.
对推动革命的发展产生了重大而积极的影响
【单选题】So hard was the life in that remote village that youngsters preferred to find jobs in the cities,_____ they dreamed of starting their new life. [     ]
A.
by which
B.
 for which
C.
at which
D.
in which
【单选题】The life in that remote mountain village was so hard that many youngsters preferred to find jobs in the towns or cities, ____ they dreamed of starting their new life.
A.
by which
B.
for which
C.
at which
D.
in which
【单选题】Most students ______ their jobs by the end of July.
A.
will have found
B.
have found
C.
will find
D.
are going to find
【单选题】肥厚型心肌病最常见的心电图表现是
A.
左室肥大和继发性ST-T改变
B.
深而宽的病理性Q波
C.
室内阻滞
D.
右房颤动
【单选题】肥厚型心肌病最常见的心电图表现
A.
左室肥大和继发性ST—T改变
B.
v3、v4为中心巨大、倒置T波
C.
病理性Q波
D.
室内阻滞
E.
心房颤动
【简答题】什么是蓄电池极板硫化。
【单选题】许多学者提出了智力发展的关键期,如儿童计数能力发展的关键期是在()
A.
1-3岁
B.
2-6岁
C.
4-8岁
D.
8-17岁
【判断题】蓄电池极板硫化的特征之一是充放电时端电压都偏低。
A.
正确
B.
错误
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